• How Far Can You Travel? Voyaging Billions of Light Years in a Human Lifetime

    If you accelerate at 1G, you can create artificial gravity inside your spaceship. And there’s the added advantage that you can cross billions of light years within a human lifetime. How far can we travel? Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ Follow us on Twitter: @universetoday Follow us on Tumblr: http://universetoday.tumblr.com/ Like us on Facebook: https://www.facebook.com/universetoday Google+ - https://plus.google.com/+universetoday/ Instagram - http://instagram.com/universetoday Team: Fraser Cain - @fcain Jason Harmer - @jasoncharmer Chad Weber - weber.chad@gmail.com Created by: Fraser Cain and Jason Harmer Edited by: Chad Weber Music: Left Spine Down - “X-Ray” https://www.youtube.com/watch?v=4tcoZNrSveE In a previou...

    published: 23 May 2016
  • A Constant-factor Approximation Algorithm for the Asymmetric Traveling Salesman Problem

    László Végh, London School of Economics https://simons.berkeley.edu/talks/laszlo-vegh-09-12-17 Discrete Optimization via Continuous Relaxation

    published: 12 Sep 2017
  • 계속되는 미국에서의 문화 충격

    미국 시애틀 여행 셋째날 브이로그입니다 :) 여행 중에 영상을 올려보려고 했는데 열심히 다니다보니 편집이 늦어지고 늦어져 결국 한국에 와서 업로드하게 되었어요. 늦어져서 죄송해요!! 영상은 여행 둘째날과 셋째날의 이야기가 함께 들어가 있어요! 둘째날에는 시애틀의 그린 레이크 Green Lake, 맥주 페스티벌 Beer Festival, 그리고 셋째날에는 음주로 지쳐서 휴식 차 다음날 등산에 대비해 미국 마트를 돌아다니며 음식이나 물품을 샀어요! 언제나 그렇듯 관심을 가지고 지켜봐주셔서 정말 감사드립니다! The First Music by Braden Deal Composer https://soundcloud.com/braden-deal The Second Music by maxzwell https://soundcloud.com/maxzwell

    published: 23 Jul 2017
  • Superluminal Time Travel + Time Warp Challenge Answer | Space Time

    Find out how traveling faster than light and traveling back in time are the same thing. And be sure to tell PBS what types of shows you want to see at https://www.surveymonkey.com/r/pbsds2017 25 random participants in the survey will receive PBS t-shirts. You can further support us on Patreon at https://www.patreon.com/pbsspacetime Get your own Space Time t­shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Help translate our videos! https://www.youtube.com/timedtext_cs_panel?tab=2&c=UC7_gcs09iThXybpVgjHZ_7g By choosing the right path and the right reference frames, any superluminal motion can lead to information or objects returning to their ori...

    published: 22 Mar 2017
  • The Speed of Light is NOT About Light | Space Time | PBS Digital Studios

    The Speed of Causality Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Support us on Patreon! http://www.patreon.com/pbsspacetime Help translate our videos! http://www.youtube.com/timedtext_cs_panel?tab=2&c=UC7_gcs09iThXybpVgjHZ_7g The speed of light is often cited as the fastest anything can travel in our universe. While this might be true, the speed of light is the EFFECT and not the CAUSE of this phenomenon. So what's the cause? On this week's episode of Space Time, Matt helps explain what the speed of light REALLY is and why it’s the cosmic speed limit of our universe! "The Real Meaning of E=mc²": https://www.youtube.com/watch?v=Xo232kyTsO0 "Are Space And Time An Il...

    published: 07 Oct 2015
  • Staying Accountable Together | Healthy Dieting While Traveling

    Subscribe To My Channel Here: https://www.youtube.com/user/swoldiernation?sub_confirmation=1 __ Steve Cook is one of the most recognizable faces in the Fitness Industry. He is best noted for being an IFBB pro Men’s Physique Competitor, Optimum Nutrition and Bodybuilding.com Spokes Model, international fitness Model, as well as the founder of Swoldier Nation. Playing football for Dixie State College and earning a BS degree in Integrated Studies (Biology/Psychology) gave Steve the foundation and experience to achieve a successful career in competitive bodybuilding. From benching 205 lbs in the 6th grade to gaining his pro card in 2010 to winning countless Men’s Physique shows, Steve aims to be a constant motivator for people worldwide. Today, Steve works to entertain and educate large aud...

    published: 16 Mar 2017
  • Interstellar Travel: Approaching Light Speed

    Is interstellar travel doomed to remain in the realm of science fiction? Sticking to near future space propulsion only, how close can we get to the speed of light? This video looks at the current spacecraft speed records with Apollo 10 holding the record for the fastest manned spacecraft, New Horizons probe for the fastest Earth escape velocity and the Helios probes for the fastest heliocentric velocity. But Solar Probe Plus will beat that when it launches in 2018. While Voyager 1 doesn't set any speed records, it was the first spacecraft to leave the solar system, so therefore the fastest solar system escape velocity by default. For beating these speeds, this video explores what is possible in the near future only, so no antimatter, Alcubierre drives (warp), ramjets, etc... The EM drive...

    published: 21 Dec 2016
  • A Certain Train Is Traveling At a Constant Rate

    For this problem we are going to set up a proportion, then cross multiply to find out how many hours the train will travel in y miles (Distance: s miles)/(Miles: t hours)= (y miles)/(?hours)  (s miles)/(t hours)=(y miles)/(?hours)  (s)(?)= ty  ?= ty/s. So our answer is C.

    published: 19 Nov 2017
  • Misconceptions About the Universe

    Can we see things travelling faster than light? Check out Audible: http://bit.ly/AudibleVe Music by Amarante "One Last Thing" http://bit.ly/VeAmarante Awesome animations by http://youtube.com/minutephysics Thanks to Prof. Geraint Lewis for input on earlier drafts of this video. The expanding universe is a complicated place. During inflation the universe expanded faster than light, but that's something that actually happens all the time, it's happening right now. This doesn't violate Einstein's theory of relativity since nothing is moving through space faster than light, it's just that space itself is expanding such that far away objects are receding rapidly from each other. Common sense would dictate that objects moving away from us faster than light should be invisible, but they aren't. ...

    published: 27 May 2014
  • At the speed of light, what would you see?

    The Universe from light's point of view.

    published: 04 Jun 2015
  • WHAT TO LISTEN TO WHILE TRAVELING

    What I like to listen to while traveling and what gets me in the traveling spirit when I'm not. I've partnered with Audible to get you a free audio book! http://www.audibletrial.com/mari Two of my favorite travel books are "On the Road" by Jack Kerouac and "Wild" by Cheryl Strayed. Listen to one on me! Podcasts I talk about: This American Life - http://www.thisamericanlife.org Zero to Travel - http://zerototravel.com Where else you can find me: WEBSITE & STORE - http://marijohnson.info INSTAGRAM - http://instagram.com/marijohnson TWITTER - https://twitter.com/missmarijohnson FACEBOOK - https://www.facebook.com/captainslogtravels SNAPCHAT - mari.johnson Cameras I use: - Canon G7X- http://amzn.to/2uj8ir5 & https://youtu.be/OZkwodK2_G8 (my review) - Joby GorillaPod tripod- http://am...

    published: 02 Oct 2016
  • 5 TIPS for SOLO TRAVELING

    Here are my 5 top tips for traveling by yourself, especially for backpackers staying at hostels. Where else you can find me: WEBSITE & STORE - http://marijohnson.info INSTAGRAM - http://instagram.com/marijohnson TWITTER - https://twitter.com/missmarijohnson FACEBOOK - https://www.facebook.com/captainslogtravels SNAPCHAT - mari.johnson Californian in a constant state of wanderlust, currently traveling the world. I’m here to share my adventures and give you tips about travel, culture, language, and life.

    published: 21 Mar 2014
  • ULTIMATE NEW ZEALAND TRAVEL TIPS

    Extensive New Zealand travel guide, recommendations, and tips, especially for backpackers and budget travelers. I am an American who has traveled around most of the country and have been living in Christchurch for 5 months. Things I cover: places (north island vs. south island), transportation, money, accommodation, food & drink, weather, clothing, activities, people, and language. WATCH NEXT! How to Pronounce Maori words for Travelers - https://youtu.be/xmbIiSMAtrI MY NZ Playlist - https://www.youtube.com/playlist?list=PLU_lUDBq5HMx1ktJgezpLe6WbcYJXt8cO MY LINKS ------------------------------------------------------------------------- WEBSITE & STORE - http://marijohnson.info INSTAGRAM - http://instagram.com/marijohnson TWITTER - https://twitter.com/missmarijohnson FACEBOOK - https://w...

    published: 22 Feb 2017
  • Space-Time And The Speed Of Light | Einstein's Relativity

    http://facebook.com/ScienceReason ... Albert Einstein's Theory of Relativity (Chapter 3): Space-Time And The Speed Of Light The concept of spacetime combines space and time to a single abstract "space", for which a unified coordinate system is chosen. Typically three spatial dimensions (length, width, height), and one temporal dimension (time) are required. Dimensions are independent components of a coordinate grid needed to locate a point in a certain defined "space" --- Please subscribe to Science & Reason: • http://www.youtube.com/Best0fScience • http://www.youtube.com/ScienceMagazine • http://www.youtube.com/ScienceTV • http://www.youtube.com/FFreeThinker --- SPACETIME In physics, spacetime (or space-time) is any mathematical model that combines space and time into a single continu...

    published: 05 Aug 2010
  • Traveling Waves: Crash Course Physics #17

    Get Your Crash Course Physics Mug here: https://store.dftba.com/products/crashcourse-physics-mug Waves are cool. The more we learn about waves, the more we learn about a lot of things in physics. Everything from earthquakes to music! Ropes can tell us a lot about how traveling waves work so, in this episode of Crash Course Physics, Shini uses ropes (and animated ropes) to talk about how waves carry energy and how different kinds of waves transmit energy differently. -- Produced in collaboration with PBS Digital Studios: http://youtube.com/pbsdigitalstudios -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashC... Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Patreon: ...

    published: 28 Jul 2016
  • Was Einstein Wrong About The Speed Of Light?

    The speed of light is the cosmic speed limit and it can't been changed. Or can it? Here's What Parallel Universes Might Look Like (360 Video) - https://youtu.be/1xx3QjP089o Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read More: Theory that challenges Einstein's physics could soon be put to the test http://phys.org/news/2016-11-theory-einstein-physics.html "Scientists behind a theory that the speed of light is variable - and not constant as Einstein suggested - have made a prediction that could be tested. Einstein observed that the speed of light remains the same in any situation, and this meant that space and time could be different in different situations." Putting the Brakes on Light http://www.smithsonianmag.com/science-nature/putting-the-brakes-on-l...

    published: 13 Dec 2016
  • 3 Things 'Faster Than Light'

    These 3 things go "faster" than the speed of light. How's that even possible? Subscribe: http://www.youtube.com/channel/UCj1gf...Want more info?↓ More about the experiment: Marissa Giustina’s research: http://arxiv.org/abs/1511.03190 Advanced scientific note about Doppler: If there is a light moving away from you at constant velocity in static flat (Minkowski) space-time, no matter how red it is, you will never conclude it is going faster than light. But, here I am discussing the conclusions one might come to if you mistakenly use Doppler in the context of the curved space-time of the universe (where there is expansion). Interpreting the huge redshift as a result of the doppler effect, could make one think that galaxies we see are moving away at speeds approaching light speed. And sin...

    published: 07 Apr 2016
  • A car is traveling at 50.0 km/h on a flat highway. (a) If the coefficient of friction between road a

    A car is traveling at 50.0 km/h on a flat highway. (a) If the coefficient of friction between road and tires on a rainy day is 0.100, what is the minimum distance in which the car will stop? (b) What is the stopping distance when the surface is dry and the coefficient of friction is 0.600?

    published: 27 Nov 2015
  • Is Traveling in Our DNA?

    Wanderlust may be more than just the desire to travel - it’s in our genes! Why do we have the urge to explore? Read More: The Genetic Reason Why Some People Are Born To Travel All Over The World http://news.bitofnews.com/the-wanderlust-gene-why-some-people-are-born-to-travel-all-over-the-world/ “the wanderlusters – or explorers, rebels, thrill-seekers, whatever you want to call them – who can’t sit still and have a constant itch to explore.” The Wanderlust Gene: Why Some People Are Born To Travel http://elitedaily.com/life/culture/wanderlust-gene-people-born-travel/953464/ “Whether you call it wanderlust, a love of travel or regular old curiosity – the fact remains the same: Your hunger to explore simply cannot be quenched, no matter how many vacations or journeys you take.” ...

    published: 18 May 2015
  • Cost of Constant Traveling - Chris Trapper cover by Fab

    Cover of the song Cost of Constant Traveling, from Chris Trapper's recent album 'Til the Last Leaf Falls. This album is truly amazing, every song is heartfelt and catchy, and it's a pity Chris Trapper (along with all his top-notch albums) is highly underrated. Anyways, hope you guys enjoy it despite the so-so quality of the audio.. Fab www.myspace.com/lostfoundmusic

    published: 10 Jan 2009
  • Traveling to South Korea! I MADE IT!!!

    After over 24 hours of constant traveling, getting sick on the 15 hour flight, taking a two hour bus ride, two cabs...I MADE IT TO KOREA!! Over the next three weeks, stay tuned because I have a lot of exploring to do! Add me on social media! Snapchat Username: hannahlynn9516 Twitter:https://twitter.com/coffeeaddict_94 Instagram:https://www.instagram.com/mrs.shands/?hl=en Like & Subscribe, I post videos once a week.

    published: 28 Sep 2017
  • How Fast Are You Moving Through The Universe?

    Even when you are sitting completely still, you are still moving extremely fast! Trace thought it would be fun to figure out just how fast we are all moving! How Fast Are You Moving When You Are Sitting Still? http://www.astrosociety.org/edu/publications/tnl/71/howfast.html "When, after a long day of running around, you finally find the time to relax in your favorite armchair, nothing seems easier than just sitting still. But have you ever considered how fast you are really moving when it seems you are not moving at all?" Good question - How fast are you moving through the universe right now? http://www.brainstuffshow.com/blog/good-question-how-fast-are-you-moving-through-the-universe-right-now/ "Chances are that you are sitting in a chair right now, so it seems like you are stat...

    published: 28 Sep 2014
  • Speed of Light - Speed of Light Constant - Carl Sagan

    From the epic Cosmos by Carl Sagan: http://amzn.to/2iWX5vJ (US). For UK: http://amzn.to/2nuaoVX | Canada: http://amzn.to/2ArgA5P | This short video clip shows Carl Sagan explaining the magic about the speed of light. It is a short clip from Carl Sagan's Cosmos: A Personal Voyage. See also: https://universedvds.blogspot.com/p/cosmos-by-carl-sagan-all-episodes-on.html

    published: 09 Aug 2011
  • Can You Go the Speed of Light?

    Einstein's classic thought experiment involves sitting on a train travelling at the speed of light. If you hold a mirror in front of your face, will you see your reflection in a mirror? How could light from your face reach the mirror if the mirror is travelling away from you? But it would be a pretty spooky train if you couldn't see your reflection so Einstein felt this solution wasn't realistic. On the other hand if you could see your reflection, it would mean light was travelling at the speed of light inside the train. But that meant the same light observed from outside the train would be going twice the speed of light. This again seems inconsistent. So Einstein resolved that you must see your reflection but that light must travel at the same speed inside and outside the train. The only ...

    published: 01 Nov 2011
  • Verena Kal - Constantly Travelling

    Minimal Electronic

    published: 21 May 2017
  • Frederique Constant Travel Exhibition in Schiphol Amsterdam, Lounge1. (2)

    published: 24 Apr 2015
  • Big boss 10 constants nitibha traveling to hongkong

    Big boss 10 constants nitibha traveling to hongkong .

    published: 02 Apr 2017
  • BABY ON THE LOOSE!!

    CHANNEL TRAILER: https://www.youtube.com/watch?v=V4lecX3YNtQ YESTERDAY'S VLOG: https://www.youtube.com/watch?v=BNi8J0cBIvk SUBSCRIBER'S TOP PICK: https://www.youtube.com/watch?v=DSvp9yb-snQ Wedding Festivities - Day 2! We are a close family that's constantly traveling and doing all kinds of fun things together. We post videos everyday. Click *Subscribe* To See All The Action! Music By-https://soundcloud.com/liamlry

    published: 21 Oct 2015
  • Absence Makes The Heart Grow Fonder

    Watch how we deal with constant travel and separation as a newly married couple.

    published: 16 Mar 2016
developed with YouTube
How Far Can You Travel? Voyaging Billions of Light Years in a Human Lifetime

How Far Can You Travel? Voyaging Billions of Light Years in a Human Lifetime

  • Order:
  • Duration: 6:46
  • Updated: 23 May 2016
  • views: 46680
videos
If you accelerate at 1G, you can create artificial gravity inside your spaceship. And there’s the added advantage that you can cross billions of light years within a human lifetime. How far can we travel? Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ Follow us on Twitter: @universetoday Follow us on Tumblr: http://universetoday.tumblr.com/ Like us on Facebook: https://www.facebook.com/universetoday Google+ - https://plus.google.com/+universetoday/ Instagram - http://instagram.com/universetoday Team: Fraser Cain - @fcain Jason Harmer - @jasoncharmer Chad Weber - weber.chad@gmail.com Created by: Fraser Cain and Jason Harmer Edited by: Chad Weber Music: Left Spine Down - “X-Ray” https://www.youtube.com/watch?v=4tcoZNrSveE In a previous episode of the Guide to Space, I talked about how you can generate artificial gravity by accelerating at 9.8 meters per second squared. Do that and you pretty much hit the speed of light, then you decelerate at 1G and you’ve completed an epic journey while enjoying comfortable gravity on board at the same time. It’s a total win win. What I didn’t mention how this acceleration messes up time for you and people who aren’t traveling with you. Here’s the good news. If you accelerate at that pace for years, you can travel across billions of light years within a human lifetime. Here’s the bad news, while you might experience a few decades of travel, the rest of the Universe will experience billions of years. The Sun you left will have died out billions of years ago when you arrive at your destination. Welcome to the mind bending implications of constantly accelerating relativistic spaceflight. With many things in physics, we owe our understanding of relativistic travel to Einstein. Say it with me, “thanks Einstein.” It works like this. The speed of light is always constant, no matter how fast you’re going. If I’m standing still and shine a flashlight, I see light speed away from me at 300,000 km/s. And if you’re traveling at 99% the speed of light and shine a flashlight, you’ll see light moving away at 300,000 km/s. But from my perspective, standing still, you look as if you’re moving incredibly slowly. And from your nearly light-speed perspective, I also appear to be moving incredibly slowly - it’s all relative. Whatever it takes to make sure that light is always moving at, well, the speed of light. This is time dilation, and you’re actually experiencing it all the time, when you drive in cars or fly in an airplane. The amount of time that elapses for you is different for other people depending on your velocity. That amount is so minute that you’ll never notice it, but if you’re traveling at close to the speed of light, the differences add up pretty quickly. But it gets even more interesting than this. If you could somehow build a rocket capable of accelerating at 9.8 meters/second squared, and just went faster and faster, you’d hit the speed of light in about a year or so, but from your perspective, you could just keep on accelerating. And the longer you accelerate, the further you get, and the more time that the rest of the Universe experiences. The really strange consequence, though, is that from your perspective, thanks to relativity, flight times are compressed. I’m using the relativistic star ship calculator at convertalot.com . You should give it a try too. For starters, let’s fly to the nearest star, 4.3 light-years away. I accelerate halfway at a nice comfortable 1G, then turn around and decelerate at 1G. It only felt like 3.5 years for me, but back on Earth, everyone experienced almost 6 years. At the fastest point, I was going about 95% the speed of light. Let’s scale this up and travel to the center of the Milky Way, located about 28,000 light-years away. From my perspective, only 20 years have passed by. But back on Earth, 28,000 years have gone by. At the fastest point, I was going 99.9999998 the speed of light. Let’s go further, how about to the Andromeda Galaxy, located 2.5 million light-years away. The trip only takes me 33 years to accelerate and decelerate, while Earth experienced 2.5 million years. See how this works? I promised I’d blow your mind, and here it is. If you wanted to travel at a constant 1G acceleration and then deceleration to the very edge of the observable Universe. That’s a distance of 13.8 billion light-years away; you would only experience a total of 45 years. Of course, once you got there, you’d have a very different observable Universe, and billions of years of expansion and dark energy would have pushed the galaxies much further away from you. Some galaxies will have fallen over the cosmic horizon, where no amount of time would ever let you reach them.
https://wn.com/How_Far_Can_You_Travel_Voyaging_Billions_Of_Light_Years_In_A_Human_Lifetime
A Constant-factor Approximation Algorithm for the Asymmetric Traveling Salesman Problem

A Constant-factor Approximation Algorithm for the Asymmetric Traveling Salesman Problem

  • Order:
  • Duration: 1:07:59
  • Updated: 12 Sep 2017
  • views: 842
videos
László Végh, London School of Economics https://simons.berkeley.edu/talks/laszlo-vegh-09-12-17 Discrete Optimization via Continuous Relaxation
https://wn.com/A_Constant_Factor_Approximation_Algorithm_For_The_Asymmetric_Traveling_Salesman_Problem
계속되는 미국에서의 문화 충격

계속되는 미국에서의 문화 충격

  • Order:
  • Duration: 12:32
  • Updated: 23 Jul 2017
  • views: 6335
videos
미국 시애틀 여행 셋째날 브이로그입니다 :) 여행 중에 영상을 올려보려고 했는데 열심히 다니다보니 편집이 늦어지고 늦어져 결국 한국에 와서 업로드하게 되었어요. 늦어져서 죄송해요!! 영상은 여행 둘째날과 셋째날의 이야기가 함께 들어가 있어요! 둘째날에는 시애틀의 그린 레이크 Green Lake, 맥주 페스티벌 Beer Festival, 그리고 셋째날에는 음주로 지쳐서 휴식 차 다음날 등산에 대비해 미국 마트를 돌아다니며 음식이나 물품을 샀어요! 언제나 그렇듯 관심을 가지고 지켜봐주셔서 정말 감사드립니다! The First Music by Braden Deal Composer https://soundcloud.com/braden-deal The Second Music by maxzwell https://soundcloud.com/maxzwell
https://wn.com/계속되는_미국에서의_문화_충격
Superluminal Time Travel + Time Warp Challenge Answer | Space Time

Superluminal Time Travel + Time Warp Challenge Answer | Space Time

  • Order:
  • Duration: 11:49
  • Updated: 22 Mar 2017
  • views: 482144
videos
Find out how traveling faster than light and traveling back in time are the same thing. And be sure to tell PBS what types of shows you want to see at https://www.surveymonkey.com/r/pbsds2017 25 random participants in the survey will receive PBS t-shirts. You can further support us on Patreon at https://www.patreon.com/pbsspacetime Get your own Space Time t­shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Help translate our videos! https://www.youtube.com/timedtext_cs_panel?tab=2&c=UC7_gcs09iThXybpVgjHZ_7g By choosing the right path and the right reference frames, any superluminal motion can lead to information or objects returning to their origin before they depart. Matt O’Dowd will show you how to navigate such a path. Time Warp Challenge Challenge Question - Race to a Habitable Exoplanet 1:44 https://www.youtube.com/watch?v=_tmMKQ4kp_I The Geometry of Causality 1:39 https://www.youtube.com/watch?v=1YFrISfN7jo Previous Episode Time Crystals! Space Time Journal Club https://www.youtube.com/watch?v=5l1KxgHH2Ek Written and Hosted by Matt O’Dowd Produced by Rusty Ward Graphics by Grayson Blackmon Made by Kornhaber Brown (www.kornhaberbrown.com) And the Space Time Challenge Winners are … Carlo Bernaschina Werner van Alphen Noel Segura Gadrat Florent Riley Fitzgerald The combined classroom efforts of Alex Summerfield (w. Ronita, Habiba, Abbie, Daina, Joe, Hugh, Sharif, Johansen, Yahya) Special thanks to our Patreon Big Bang, Quasar and Hypernova Supporters: Big Bang Shane Robinson David Nicklas Quasar Tambe Barsbay Luna IT Solutions Max Levine Avan & Kyan Griggs CoolAsCats Hypernova Chuck Zegar Craig Peterson Jordan Young Ratfeast John Hofmann Thanks to our Patreon Gamma Ray Burst Supporters: Anthony Cormac Jared Moore Michal-Peanut Karmi Bernardo Higuera Erik Stein Daniel Lyons Jade Bilkey Kevin Warne JJ Bagnell J Rejc Michael Fischer Dylan Merida Amy Jie Anthony Caridi Avi Goldfinger John Pettit Shannan Catalano Florian Stinglmayr Yubo Du Benoit Pagé-Guitard Ronny Polonia Nathan Leniz Jessica Fraley Kirk Mathews Loro Lukic Carl P. Corliss Brandon labonte David Crane Greg Weiss Eric Jackson
https://wn.com/Superluminal_Time_Travel_Time_Warp_Challenge_Answer_|_Space_Time
The Speed of Light is NOT About Light | Space Time | PBS Digital Studios

The Speed of Light is NOT About Light | Space Time | PBS Digital Studios

  • Order:
  • Duration: 12:46
  • Updated: 07 Oct 2015
  • views: 2154181
videos
The Speed of Causality Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Support us on Patreon! http://www.patreon.com/pbsspacetime Help translate our videos! http://www.youtube.com/timedtext_cs_panel?tab=2&c=UC7_gcs09iThXybpVgjHZ_7g The speed of light is often cited as the fastest anything can travel in our universe. While this might be true, the speed of light is the EFFECT and not the CAUSE of this phenomenon. So what's the cause? On this week's episode of Space Time, Matt helps explain what the speed of light REALLY is and why it’s the cosmic speed limit of our universe! "The Real Meaning of E=mc²": https://www.youtube.com/watch?v=Xo232kyTsO0 "Are Space And Time An Illusion?": https://www.youtube.com/watch?v=YycAzdtUIko ----------------------------------------­­--------- SOURCES: Einstein's derivation or the Lorentz transformation from the invariant speed of light: Einstein, Albert (1916) "Relativity: The Special and General Theory" http://www.archive.org/stream/cu31924011804774#page/n159/mode/2up Lorentz Transformation without invariant speed of light, from relativity, isotropy, and consistency of frame transitions (closure group postulate): von Ignatowsky, “Das Relativitatsprinzip,” Archiv der Mathematik und Physik 17, 1–24 (1911) Berzi1 & Gorini, J. Math. Phys. 10, 1518 (1969) http://dx.doi.org/10.1063/1.1665000 Pelissetto & Testa, American Journal of Physics, 83, 338, (2015) "Getting the Lorentz transformations without requiring an invariant speed" http://arxiv.org/abs/1504.02423 https://en.wikipedia.org/wiki/Derivations_of_the_Lorentz_transformations ----------------------------------------­­--------- COMMENTS: Denny Hiu https://www.youtube.com/watch?v=AwwIFcdUFrE&lc=z124w3dhotmtx34lk224wzxyhwqufdefe . (RadimaxRadimaX) https://www.youtube.com/watch?v=AwwIFcdUFrE&lc=z124xv145zzkzpiei233spnqjzraejjig04 Epsilon Lazerface https://www.youtube.com/watch?v=AwwIFcdUFrE&lc=z12fv5ejyzyyc1dbv04cgzhyxknfzdnjcao LassieDog999 https://www.youtube.com/watch?v=AwwIFcdUFrE&lc=z12zz13iezrqh142k23kitgxuqjqy35su Tenebrae https://www.youtube.com/watch?v=AwwIFcdUFrE&lc=z134yj2pcvrkhnu4u04ccdxhuufvuvkomd0 ----------------------------------------­­--------- REFERENCES: Krauss & Scherrer 2007 http://arxiv.org/abs/0704.0221 Vardanyan, Trotta & Silk, 2011 http://arxiv.org/abs/1101.5476 ----------------------------------------­­--------- Let us know what topics you want to learn more about:http://bit.ly/spacetimepoll
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Staying Accountable Together | Healthy Dieting While Traveling

Staying Accountable Together | Healthy Dieting While Traveling

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  • Duration: 20:12
  • Updated: 16 Mar 2017
  • views: 181813
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Subscribe To My Channel Here: https://www.youtube.com/user/swoldiernation?sub_confirmation=1 __ Steve Cook is one of the most recognizable faces in the Fitness Industry. He is best noted for being an IFBB pro Men’s Physique Competitor, Optimum Nutrition and Bodybuilding.com Spokes Model, international fitness Model, as well as the founder of Swoldier Nation. Playing football for Dixie State College and earning a BS degree in Integrated Studies (Biology/Psychology) gave Steve the foundation and experience to achieve a successful career in competitive bodybuilding. From benching 205 lbs in the 6th grade to gaining his pro card in 2010 to winning countless Men’s Physique shows, Steve aims to be a constant motivator for people worldwide. Today, Steve works to entertain and educate large audiences on fitness and health through a variety of online medias. Utilizing corporate partnerships and embarking on self-driven passion projects, Steve aims to redefine how exercise is perceived across the world. __ My Online Programming and Nutrition Plans: Get BIG: http://www.stevecookhealth.com/big Get LEAN: http://www.stevecookhealth.com/lean __ Stay Connected On Social media: Instagram: https://www.instagram.com/stevecook/ Facebook: ‪http://facebook.com/stevecookfitness‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬ Twitter: ‪https://twitter.com/stevecook ‬‬‬‬‬‬‬‬‬‬‬‬‬ Snapchat: https://www.snapchat.com/add/stevecookhealth Website: ‪http://www.stevecookhealth.com‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬ ___ Swoldier Nation Apparel: http://www.swoldiernation.com/
https://wn.com/Staying_Accountable_Together_|_Healthy_Dieting_While_Traveling
Interstellar Travel: Approaching Light Speed

Interstellar Travel: Approaching Light Speed

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  • Duration: 9:14
  • Updated: 21 Dec 2016
  • views: 1091714
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Is interstellar travel doomed to remain in the realm of science fiction? Sticking to near future space propulsion only, how close can we get to the speed of light? This video looks at the current spacecraft speed records with Apollo 10 holding the record for the fastest manned spacecraft, New Horizons probe for the fastest Earth escape velocity and the Helios probes for the fastest heliocentric velocity. But Solar Probe Plus will beat that when it launches in 2018. While Voyager 1 doesn't set any speed records, it was the first spacecraft to leave the solar system, so therefore the fastest solar system escape velocity by default. For beating these speeds, this video explores what is possible in the near future only, so no antimatter, Alcubierre drives (warp), ramjets, etc... The EM drive is left out until it's proven with actual reproducible results in space. Project Daedalus and the updated Project Icarus represent sound concepts for fusion spacecraft. IKAROS was the first successful demonstration of solar sail technology but hopefully the planetary society is not far behind with their LightSail cubsat (not covered in this video). But what appears to have the most potential to reach the nearest star to our own, Proxima Centauri and it's newly discovered planet Proxima b is Breakthrough Starshot. Thousands of super lightweight laser sail nanocraft will be launched into space then the light beamer, a ground based laser array will propel these spacecraft to 20% light speed within minutes. *All sources used in researching this video are listed in the end credits* Music: "Inspired" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/
https://wn.com/Interstellar_Travel_Approaching_Light_Speed
A Certain Train Is Traveling At a Constant Rate

A Certain Train Is Traveling At a Constant Rate

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  • Duration: 1:00
  • Updated: 19 Nov 2017
  • views: 4
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For this problem we are going to set up a proportion, then cross multiply to find out how many hours the train will travel in y miles (Distance: s miles)/(Miles: t hours)= (y miles)/(?hours)  (s miles)/(t hours)=(y miles)/(?hours)  (s)(?)= ty  ?= ty/s. So our answer is C.
https://wn.com/A_Certain_Train_Is_Traveling_At_A_Constant_Rate
Misconceptions About the Universe

Misconceptions About the Universe

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  • Duration: 5:46
  • Updated: 27 May 2014
  • views: 4192569
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Can we see things travelling faster than light? Check out Audible: http://bit.ly/AudibleVe Music by Amarante "One Last Thing" http://bit.ly/VeAmarante Awesome animations by http://youtube.com/minutephysics Thanks to Prof. Geraint Lewis for input on earlier drafts of this video. The expanding universe is a complicated place. During inflation the universe expanded faster than light, but that's something that actually happens all the time, it's happening right now. This doesn't violate Einstein's theory of relativity since nothing is moving through space faster than light, it's just that space itself is expanding such that far away objects are receding rapidly from each other. Common sense would dictate that objects moving away from us faster than light should be invisible, but they aren't. This is because light can travel from regions of space which are superluminal relative to us into regions that are subluminal. So our observable universe is bigger than our Hubble sphere - it's limited by the particle horizon, the distance light could travel to us since the beginning of time as we know it.
https://wn.com/Misconceptions_About_The_Universe
At the speed of light, what would you see?

At the speed of light, what would you see?

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  • Duration: 4:38
  • Updated: 04 Jun 2015
  • views: 886881
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The Universe from light's point of view.
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WHAT TO LISTEN TO WHILE TRAVELING

WHAT TO LISTEN TO WHILE TRAVELING

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  • Duration: 7:43
  • Updated: 02 Oct 2016
  • views: 2244
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What I like to listen to while traveling and what gets me in the traveling spirit when I'm not. I've partnered with Audible to get you a free audio book! http://www.audibletrial.com/mari Two of my favorite travel books are "On the Road" by Jack Kerouac and "Wild" by Cheryl Strayed. Listen to one on me! Podcasts I talk about: This American Life - http://www.thisamericanlife.org Zero to Travel - http://zerototravel.com Where else you can find me: WEBSITE & STORE - http://marijohnson.info INSTAGRAM - http://instagram.com/marijohnson TWITTER - https://twitter.com/missmarijohnson FACEBOOK - https://www.facebook.com/captainslogtravels SNAPCHAT - mari.johnson Cameras I use: - Canon G7X- http://amzn.to/2uj8ir5 & https://youtu.be/OZkwodK2_G8 (my review) - Joby GorillaPod tripod- http://amzn.to/2skbku0 - GoPro Hero 4 Silver- http://amzn.to/2tDf3qd I'm always looking for music to feature in my videos! If you're a musician and are interested, email me at missmarijohnson@gmail.com. Thanks! Californian in a constant state of wanderlust, currently traveling the world. I’m here to share my adventures and give you tips about travel, culture, language, and life.
https://wn.com/What_To_Listen_To_While_Traveling
5 TIPS for SOLO TRAVELING

5 TIPS for SOLO TRAVELING

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  • Duration: 9:11
  • Updated: 21 Mar 2014
  • views: 101150
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Here are my 5 top tips for traveling by yourself, especially for backpackers staying at hostels. Where else you can find me: WEBSITE & STORE - http://marijohnson.info INSTAGRAM - http://instagram.com/marijohnson TWITTER - https://twitter.com/missmarijohnson FACEBOOK - https://www.facebook.com/captainslogtravels SNAPCHAT - mari.johnson Californian in a constant state of wanderlust, currently traveling the world. I’m here to share my adventures and give you tips about travel, culture, language, and life.
https://wn.com/5_Tips_For_Solo_Traveling
ULTIMATE NEW ZEALAND TRAVEL TIPS

ULTIMATE NEW ZEALAND TRAVEL TIPS

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  • Duration: 14:47
  • Updated: 22 Feb 2017
  • views: 38320
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Extensive New Zealand travel guide, recommendations, and tips, especially for backpackers and budget travelers. I am an American who has traveled around most of the country and have been living in Christchurch for 5 months. Things I cover: places (north island vs. south island), transportation, money, accommodation, food & drink, weather, clothing, activities, people, and language. WATCH NEXT! How to Pronounce Maori words for Travelers - https://youtu.be/xmbIiSMAtrI MY NZ Playlist - https://www.youtube.com/playlist?list=PLU_lUDBq5HMx1ktJgezpLe6WbcYJXt8cO MY LINKS ------------------------------------------------------------------------- WEBSITE & STORE - http://marijohnson.info INSTAGRAM - http://instagram.com/marijohnson TWITTER - https://twitter.com/missmarijohnson FACEBOOK - https://www.facebook.com/captainslogtravels SNAPCHAT - mari.johnson CAMERAS I USE ------------------------------------------------------------------ - Canon G7X- http://amzn.to/2uj8ir5 & https://youtu.be/OZkwodK2_G8 (my review) - Joby GorillaPod tripod- http://amzn.to/2skbku0 - GoPro Hero 4 Silver- http://amzn.to/2tDf3qd ABOUT ME ------------------------------------------------------------------------ Californian in a constant state of wanderlust, currently traveling the world. I’m here to share my adventures and give you tips about travel, culture, language, and life. GOODIES! ------------------------------------------------------------------------- GET $15 OFF LYFT! https://www.lyft.com/invite/MARIJOHNSON?route_key=invite&v=OUT GET A FREE AUDIO BOOK! http://www.audibletrial.com/mari Two of my favorite travel books are "On the Road" by Jack Kerouac and "Wild" by Cheryl Strayed. Listen to one on me! GET $35 OFF AIRBNB! www.airbnb.co.nz/c/marij26 When you sign up with this link and book your first place! *Disclaimer: I receive small commissions from these links which help me travel and in return, create more content for you. Your support is very much appreciated!
https://wn.com/Ultimate_New_Zealand_Travel_Tips
Space-Time And The Speed Of Light | Einstein's Relativity

Space-Time And The Speed Of Light | Einstein's Relativity

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  • Duration: 5:43
  • Updated: 05 Aug 2010
  • views: 1643760
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http://facebook.com/ScienceReason ... Albert Einstein's Theory of Relativity (Chapter 3): Space-Time And The Speed Of Light The concept of spacetime combines space and time to a single abstract "space", for which a unified coordinate system is chosen. Typically three spatial dimensions (length, width, height), and one temporal dimension (time) are required. Dimensions are independent components of a coordinate grid needed to locate a point in a certain defined "space" --- Please subscribe to Science & Reason: • http://www.youtube.com/Best0fScience • http://www.youtube.com/ScienceMagazine • http://www.youtube.com/ScienceTV • http://www.youtube.com/FFreeThinker --- SPACETIME In physics, spacetime (or space-time) is any mathematical model that combines space and time into a single continuum. Spacetime is usually interpreted with space being three-dimensional and time playing the role of a fourth dimension that is of a different sort from the spatial dimensions. According to certain Euclidean space perceptions, the universe has three dimensions of space and one dimension of time. By combining space and time into a single manifold, physicists have significantly simplified a large number of physical theories, as well as described in a more uniform way the workings of the universe at both the supergalactic and subatomic levels. In classical mechanics, the use of Euclidean space instead of spacetime is appropriate, as time is treated as universal and constant, being independent of the state of motion of an observer. In relativistic contexts, however, time cannot be separated from the three dimensions of space, because the observed rate at which time passes for an object depends on the object's velocity relative to the observer and also on the strength of intense gravitational fields, which can slow the passage of time. • http://en.wikipedia.org/wiki/Spacetime --- GENERAL RELATIVITY Special relativity is a theory of the structure of spacetime. It was introduced in Albert Einstein's 1905 paper "On the Electrodynamics of Moving Bodies" (for the contributions of many other physicists see History of special relativity). Special relativity is based on two postulates which are contradictory in classical mechanics: 1. The laws of physics are the same for all observers in uniform motion relative to one another (principle of relativity), 2. The speed of light in a vacuum is the same for all observers, regardless of their relative motion or of the motion of the source of the light. The resultant theory agrees with experiment better than classical mechanics, e.g. in the Michelson-Morley experiment that supports postulate 2, but also has many surprising consequences. Some of these are: * Relativity of simultaneity: Two events, simultaneous for one observer, may not be simultaneous for another observer if the observers are in relative motion. * Time dilation: Moving clocks are measured to tick more slowly than an observer's "stationary" clock. * Length contraction: Objects are measured to be shortened in the direction that they are moving with respect to the observer. * Mass-energy equivalence: E = mc2, energy and mass are equivalent and transmutable. * Maximum speed is finite: No physical object or message or field line can travel faster than light. The defining feature of special relativity is the replacement of the Galilean transformations of classical mechanics by the Lorentz transformations. (See Maxwell's equations of electromagnetism and introduction to special relativity). • http://en.wikipedia.org/wiki/Theory_of_relativity .
https://wn.com/Space_Time_And_The_Speed_Of_Light_|_Einstein's_Relativity
Traveling Waves: Crash Course Physics #17

Traveling Waves: Crash Course Physics #17

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  • Duration: 7:45
  • Updated: 28 Jul 2016
  • views: 320814
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Get Your Crash Course Physics Mug here: https://store.dftba.com/products/crashcourse-physics-mug Waves are cool. The more we learn about waves, the more we learn about a lot of things in physics. Everything from earthquakes to music! Ropes can tell us a lot about how traveling waves work so, in this episode of Crash Course Physics, Shini uses ropes (and animated ropes) to talk about how waves carry energy and how different kinds of waves transmit energy differently. -- Produced in collaboration with PBS Digital Studios: http://youtube.com/pbsdigitalstudios -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashC... Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Patreon: http://www.patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids
https://wn.com/Traveling_Waves_Crash_Course_Physics_17
Was Einstein Wrong About The Speed Of Light?

Was Einstein Wrong About The Speed Of Light?

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  • Duration: 3:36
  • Updated: 13 Dec 2016
  • views: 321241
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The speed of light is the cosmic speed limit and it can't been changed. Or can it? Here's What Parallel Universes Might Look Like (360 Video) - https://youtu.be/1xx3QjP089o Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read More: Theory that challenges Einstein's physics could soon be put to the test http://phys.org/news/2016-11-theory-einstein-physics.html "Scientists behind a theory that the speed of light is variable - and not constant as Einstein suggested - have made a prediction that could be tested. Einstein observed that the speed of light remains the same in any situation, and this meant that space and time could be different in different situations." Putting the Brakes on Light http://www.smithsonianmag.com/science-nature/putting-the-brakes-on-light-166960997/ "The atoms, now one big atom, act in unison. They are analogous to the photons in a laser, all lined up the same way, producing what physicists call a coherent beam of light. On the quantum mechanical level, atoms have dual personalities, just like photons of light." What is the Inflation Theory? http://wmap.gsfc.nasa.gov/universe/bb_cosmo_infl.html "The Inflation Theory proposes a period of extremely rapid (exponential) expansion of the universe during its first few moments. It was developed around 1980 to explain several puzzles with the standard Big Bang theory, in which the universe expands relatively gradually throughout its history." ____________________ DNews is dedicated to satisfying your curiosity and to bringing you mind-bending stories & perspectives you won't find anywhere else! New videos daily. Watch More DNews on Seeker http://www.seeker.com/show/dnews/ Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel Seeker on Twitter http://twitter.com/seeker Trace Dominguez on Twitter https://twitter.com/tracedominguez DNews on Facebook https://facebook.com/DiscoveryNews DNews on Google+ https://plus.google.com/u/0/+dnews Seeker http://www.seeker.com/ Sign Up For The Seeker Newsletter Here: http://bit.ly/1UO1PxI Special thanks to Julian Huguet for hosting and writing this episode of DNews! Check Julian out on Twitter: https://twitter.com/jhug00
https://wn.com/Was_Einstein_Wrong_About_The_Speed_Of_Light
3 Things 'Faster Than Light'

3 Things 'Faster Than Light'

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  • Duration: 3:50
  • Updated: 07 Apr 2016
  • views: 1340972
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These 3 things go "faster" than the speed of light. How's that even possible? Subscribe: http://www.youtube.com/channel/UCj1gf...Want more info?↓ More about the experiment: Marissa Giustina’s research: http://arxiv.org/abs/1511.03190 Advanced scientific note about Doppler: If there is a light moving away from you at constant velocity in static flat (Minkowski) space-time, no matter how red it is, you will never conclude it is going faster than light. But, here I am discussing the conclusions one might come to if you mistakenly use Doppler in the context of the curved space-time of the universe (where there is expansion). Interpreting the huge redshift as a result of the doppler effect, could make one think that galaxies we see are moving away at speeds approaching light speed. And since what we are actually seeing is light from those galaxies from billions of years ago, and given that the universe is expanding, you might be tempted to say that they have since "accelerated" to faster than the speed of light. You might go further and say that there are more distant galaxies that we can't see which are moving away even faster. So you might conclude there are galaxies moving faster than light in the universe. But the redshift isn't from doppler and this "acceleration" of the expanding universe isn't actually causing a true increase in velocity. Sometimes astronomers do say there is a faster than light "recession speed" by pretending the expansion of the universe is causing distant galaxies to move away from each other at a corresponding velocity, but that's misleading. In general relativity, you can actually have an increase in space between objects without causing a corresponding increase in the relatives velocities of those objects. CREDITS: Host, Writer, Animator, Editor: Greg Kestin From the producers of PBS NOVA © WGBH Educational Foundation Funding provided by FQXi Special thanks: Marissa Giustina Nick Hutzler Julie Elksy Byron Drury Jacob Barandes Tyler Howe Lissy Herman Ari Daniel Lauren Aguirre Kristine Allington Allison Eck Anna Rotschild MEDIA CREDITS: Music provided by APM: Deep_Science_No-perc Mysteries_of_Science_B Dreaming_of_the_Stars_a Curiosity_Kills_the_Cat_2 Conundrum_a Images: Stars - Rene Barrios Earth - Eirika galaxy spiral (by coornio - diviantart) Squirrel with scissors - 60811670 - Dollarphotoclub Equations - 91613623 - Dollarphotoclub Maxresdefault - Sean Stewart Marissa Giustina - Lammerhuber Tangled cat - David Swayze Cat doll - Vicky Somma Stock footage: train-exits-tunnel - Pond5 Bin_pulsar_442 - Courtesy of Nasa Expanding in space (40294) - Courtesy of Nasa WMAP_archive - Courtesy of Nasa
https://wn.com/3_Things_'Faster_Than_Light'
A car is traveling at 50.0 km/h on a flat highway. (a) If the coefficient of friction between road a

A car is traveling at 50.0 km/h on a flat highway. (a) If the coefficient of friction between road a

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  • Duration: 4:29
  • Updated: 27 Nov 2015
  • views: 8074
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A car is traveling at 50.0 km/h on a flat highway. (a) If the coefficient of friction between road and tires on a rainy day is 0.100, what is the minimum distance in which the car will stop? (b) What is the stopping distance when the surface is dry and the coefficient of friction is 0.600?
https://wn.com/A_Car_Is_Traveling_At_50.0_Km_H_On_A_Flat_Highway._(A)_If_The_Coefficient_Of_Friction_Between_Road_A
Is Traveling in Our DNA?

Is Traveling in Our DNA?

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  • Duration: 3:44
  • Updated: 18 May 2015
  • views: 57592
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Wanderlust may be more than just the desire to travel - it’s in our genes! Why do we have the urge to explore? Read More: The Genetic Reason Why Some People Are Born To Travel All Over The World http://news.bitofnews.com/the-wanderlust-gene-why-some-people-are-born-to-travel-all-over-the-world/ “the wanderlusters – or explorers, rebels, thrill-seekers, whatever you want to call them – who can’t sit still and have a constant itch to explore.” The Wanderlust Gene: Why Some People Are Born To Travel http://elitedaily.com/life/culture/wanderlust-gene-people-born-travel/953464/ “Whether you call it wanderlust, a love of travel or regular old curiosity – the fact remains the same: Your hunger to explore simply cannot be quenched, no matter how many vacations or journeys you take.” Restless Genes http://ngm.nationalgeographic.com/2013/01/125-restless-genes/dobbs-text “The compulsion to see what lies beyond that far ridge or that ocean—or this planet—is a defining part of human identity and success.” ____________________ DNews is dedicated to satisfying your curiosity and to bringing you mind-bending stories & perspectives you won't find anywhere else! New videos twice daily. Watch More DNews on TestTube http://testtube.com/dnews Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel DNews on Twitter http://twitter.com/dnews Trace Dominguez on Twitter https://twitter.com/tracedominguez Julia Wilde on Twitter https://twitter.com/julia_sci DNews on Facebook https://facebook.com/DiscoveryNews DNews on Google+ http://gplus.to/dnews Discovery News http://discoverynews.com Download the TestTube App: http://testu.be/1ndmmMq
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Cost of Constant Traveling - Chris Trapper cover by Fab

Cost of Constant Traveling - Chris Trapper cover by Fab

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  • Duration: 3:16
  • Updated: 10 Jan 2009
  • views: 91
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Cover of the song Cost of Constant Traveling, from Chris Trapper's recent album 'Til the Last Leaf Falls. This album is truly amazing, every song is heartfelt and catchy, and it's a pity Chris Trapper (along with all his top-notch albums) is highly underrated. Anyways, hope you guys enjoy it despite the so-so quality of the audio.. Fab www.myspace.com/lostfoundmusic
https://wn.com/Cost_Of_Constant_Traveling_Chris_Trapper_Cover_By_Fab
Traveling to South Korea! I MADE IT!!!

Traveling to South Korea! I MADE IT!!!

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  • Duration: 9:27
  • Updated: 28 Sep 2017
  • views: 213
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After over 24 hours of constant traveling, getting sick on the 15 hour flight, taking a two hour bus ride, two cabs...I MADE IT TO KOREA!! Over the next three weeks, stay tuned because I have a lot of exploring to do! Add me on social media! Snapchat Username: hannahlynn9516 Twitter:https://twitter.com/coffeeaddict_94 Instagram:https://www.instagram.com/mrs.shands/?hl=en Like & Subscribe, I post videos once a week.
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How Fast Are You Moving Through The Universe?

How Fast Are You Moving Through The Universe?

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  • Duration: 5:08
  • Updated: 28 Sep 2014
  • views: 362307
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Even when you are sitting completely still, you are still moving extremely fast! Trace thought it would be fun to figure out just how fast we are all moving! How Fast Are You Moving When You Are Sitting Still? http://www.astrosociety.org/edu/publications/tnl/71/howfast.html "When, after a long day of running around, you finally find the time to relax in your favorite armchair, nothing seems easier than just sitting still. But have you ever considered how fast you are really moving when it seems you are not moving at all?" Good question - How fast are you moving through the universe right now? http://www.brainstuffshow.com/blog/good-question-how-fast-are-you-moving-through-the-universe-right-now/ "Chances are that you are sitting in a chair right now, so it seems like you are stationary." Speed of the Milky Way in Space http://hypertextbook.com/facts/1999/PatriciaKong.shtml "As we all know, a galaxy is a massive ensemble of hundreds of millions of stars." How Fast Does Earth Move? http://www.livescience.com/32294-how-fast-does-earth-move.html "As passengers on Earth we are all carried around the sun at a mean velocity of 66,600 mph." How Fast Does the Earth Rotate? http://www.universetoday.com/26623/how-fast-does-the-earth-rotate/ "The ground feels firm and solid beneath your feet. Of course, the Earth is rotating, turning once on its axis every day." How fast are you moving right now? - Tucker Hiatt http://ed.ted.com/lessons/how-fast-are-you-moving-right-now-tucker-hiatt Milky Way Galaxy: Facts About Our Galactic Home http://www.space.com/19915-milky-way-galaxy.html "The Milky Way galaxy is most significant to humans because it is home sweet home." How Fast is the Universe Expanding? http://map.gsfc.nasa.gov/universe/uni_expansion.html "The expansion or contraction of the universe depends on its content and past history." Speed of Universe's Expansion Measured Better Than Ever http://www.space.com/17884-universe-expansion-speed-hubble-constant.html "The most precise measurement ever made of the speed of the universe's expansion is in, thanks to NASA's Spitzer Space Telescope, and it's a doozy." What is the speed of the Solar System? http://solar-center.stanford.edu/FAQ/Qsolsysspeed.html "Or, how fast is the Sun (Solar System) hurling towards the constellation Hercules?" Watch More: How Scientists Slowed Down Time https://www.youtube.com/watch?v=CwkT-4vL3BA What Is El Niño? https://www.youtube.com/watch?v=Rjj8qPs6nLc ____________________ DNews is dedicated to satisfying your curiosity and to bringing you mind-bending stories & perspectives you won't find anywhere else! New videos twice daily. Watch More DNews on TestTube http://testtube.com/dnews Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel DNews on Twitter http://twitter.com/dnews Trace Dominguez on Twitter https://twitter.com/tracedominguez Tara Long on Twitter https://twitter.com/TaraLongest Laci Green on Twitter http://twitter.com/gogreen18 DNews on Facebook https://facebook.com/DiscoveryNews DNews on Google+ http://gplus.to/dnews Discovery News http://discoverynews.com Download the TestTube App: http://testu.be/1ndmmMq
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Speed of Light - Speed of Light Constant - Carl Sagan

Speed of Light - Speed of Light Constant - Carl Sagan

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  • Duration: 8:48
  • Updated: 09 Aug 2011
  • views: 227955
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From the epic Cosmos by Carl Sagan: http://amzn.to/2iWX5vJ (US). For UK: http://amzn.to/2nuaoVX | Canada: http://amzn.to/2ArgA5P | This short video clip shows Carl Sagan explaining the magic about the speed of light. It is a short clip from Carl Sagan's Cosmos: A Personal Voyage. See also: https://universedvds.blogspot.com/p/cosmos-by-carl-sagan-all-episodes-on.html
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Can You Go the Speed of Light?

Can You Go the Speed of Light?

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  • Duration: 4:13
  • Updated: 01 Nov 2011
  • views: 1600208
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Einstein's classic thought experiment involves sitting on a train travelling at the speed of light. If you hold a mirror in front of your face, will you see your reflection in a mirror? How could light from your face reach the mirror if the mirror is travelling away from you? But it would be a pretty spooky train if you couldn't see your reflection so Einstein felt this solution wasn't realistic. On the other hand if you could see your reflection, it would mean light was travelling at the speed of light inside the train. But that meant the same light observed from outside the train would be going twice the speed of light. This again seems inconsistent. So Einstein resolved that you must see your reflection but that light must travel at the same speed inside and outside the train. The only way this is possible is if space and time are perceived differently by observers inside and outside the train.
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Verena Kal - Constantly Travelling

Verena Kal - Constantly Travelling

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  • Duration: 3:21
  • Updated: 21 May 2017
  • views: 81
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Frederique Constant Travel Exhibition in Schiphol Amsterdam, Lounge1. (2)

Frederique Constant Travel Exhibition in Schiphol Amsterdam, Lounge1. (2)

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  • Duration: 0:35
  • Updated: 24 Apr 2015
  • views: 64
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Big boss 10 constants nitibha traveling to hongkong

Big boss 10 constants nitibha traveling to hongkong

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  • Duration: 1:00
  • Updated: 02 Apr 2017
  • views: 31
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Big boss 10 constants nitibha traveling to hongkong .
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BABY ON THE LOOSE!!

BABY ON THE LOOSE!!

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  • Duration: 10:03
  • Updated: 21 Oct 2015
  • views: 925660
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CHANNEL TRAILER: https://www.youtube.com/watch?v=V4lecX3YNtQ YESTERDAY'S VLOG: https://www.youtube.com/watch?v=BNi8J0cBIvk SUBSCRIBER'S TOP PICK: https://www.youtube.com/watch?v=DSvp9yb-snQ Wedding Festivities - Day 2! We are a close family that's constantly traveling and doing all kinds of fun things together. We post videos everyday. Click *Subscribe* To See All The Action! Music By-https://soundcloud.com/liamlry
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Absence Makes The Heart Grow Fonder

Absence Makes The Heart Grow Fonder

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  • Duration: 5:13
  • Updated: 16 Mar 2016
  • views: 321
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Watch how we deal with constant travel and separation as a newly married couple.
https://wn.com/Absence_Makes_The_Heart_Grow_Fonder