Neil deGrasse Tyson and Brian Cox Explore Wormholes and Causality
Are you ready to get paradoxical? Neil deGrasse Tyson sits down with physicist Brian Cox, comic co-host Maeve Higgins, and Jason Silva to explore the trippier side of science. You'll hear about the humility needed to be a scientist on the frontier, we explore the physics of wormholes, and we investigate what happens when you start messing with causality. This segment originally appeared in our 4x Emmy-nominated StarTalk TV show on the National Geographic Channel, and in the StarTalk Radio podcast on January 29, 2016.
Are Wormholes Real? With Dr. Dejan Stojkovic
Wormholes are theoretical structures linking together two points in spacetime. Dr. Dejan Stojkovic and De-Chang Dai paper, Observing a wormhole, theorizes that by observing the motions of stars around a supermassive blackhole it can be determined if a traversable wormhole exists in our universe. Can we travel through wormholes? "Observing a wormhole", Dai and Stojkovic, 2019
https://arxiv.org/abs/1910.00429 Here's How We Could Detect a Wormhole
https://www.space.com/how-detect-wormholes-supermassive-black-hole.html Can We Travel Faster Than Light? with Dr. Miguel Alcubierre
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Will We Ever Be Able to Travel Through a Wormhole?
Scientists may have found a way to make traversable wormholes a reality. How? Two black holes and some quantum entanglement. Quantum Teleportation Is Real, Here's How It Works - https://youtu.be/yb38jozeDOs Get 20% off http://www.domain.com domain names and web hosting when you use coupon code SEEKER at checkout! Read More: New Wormhole Could Resolve the Black Hole Information Paradox
“What would happen if you fell into a black hole? For a long time, the only acceptable answer was that you would die. That is, unless a theoretical wormhole—a portal in spacetime between two black holes—were to save you.” Wormholes Might Burrow Through Black Hole Cores
“The weird physics of a black hole's singularity could turn our "classical" idea about black holes on its head. What if general relativity breaks down and the singularity isn't a singularity at all? What if we replace the singularity with a wormhole? Suddenly, instead of being the ultimate trash compactors of the universe, black holes become the ultimate sci-fi dream: they could be space-time transportation hubs.” The Oldest Black Hole Ever Found Is Almost as Old as the Universe Itself
“A huge black hole has just been discovered that is about 13 billion light-years old – almost as old as the universe itself. The find of this supermassive black hole is puzzling astronomers because they can't figure out how this black hole was formed so early in the universe's history.” ____________________ Seeker inspires us to see the world through the lens of science and evokes a sense of curiosity, optimism and adventure. Visit the Seeker website
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Check Athena out on Twitter: https://twitter.com/astroathens This episode of Seeker was co-hosted by Trace Dominguez
Could Wormholes Really Exist?
If wormholes aren't just convenient plot devices for science fiction writers, they’re still much weirder than anything we could make up. Thumbnail Image: https://en.wikipedia.org/wiki/File:FY221c15.png We want to learn more about you and your opinions! If you have time, please take a moment to fill out this survey: https://www.surveymonkey.com/r/SciShowSurvey2017
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How Time Travel Could Be Possible With Wormholes | Through The Wormhole
If you're a fan of science fiction, you may already know about wormholes: a hypothetical connection between widely separated regions of space-time. This passageway could create shortcuts for long journeys across the universe... but how is one made? On this episode of Through The Wormhole physicists explain the science behind black holes and wormholes to decide whether or not it would be possible to time travel. Subscribe to us here: https://www.youtube.com/user/yourdiscoveryscience?sub_confirmation=1 Like us at: https://www.Facebook.com/yourdiscoveryscience
The problem with wormholes - Ask a Spaceman!
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Follow: http://www.twitter.com/PaulMattSutter and http://www.facebook.com/PaulMattSutter Are wormholes real or what? How did we even start thinking of them? If we could build one, would it be possible to actually, you know, use it? I discuss these questions and more in today’s Ask a Spaceman! Support the show: http://www.patreon.com/pmsutter
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In Episode 4 we look at the concept of wormholes, how they derive from General Relativity, the various different types and theories, and some under-considered uses of wormholes. We'll also discuss some myths and misunderstandings of the concept. Support the Channel on Patreon:
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https://soundcloud.com/isaac-arthur-148927746/ftl04-wormholes Cover Art by Jakub Grygier:
https://www.artstation.com/artist/jakub_grygier Matt Visser's 1989 paper "Traversable wormholes: Some simple examples":
Are there really shortcuts through space and time? Cody Levine helps separate fact from science fiction. Cody Levine is a 6th-grade student who has been passionate about space since he could walk. Nothing gets him more pumped than talking about negative energy! This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at http://ted.com/tedx
What Are Wormholes? Connecting Two Points in Spacetime
In science fiction, wormholes are a method often used to travel great distances across space. Are these magic bridges really possible?
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https://www.youtube.com/watch?v=4tcoZNrSveE&feature=youtu.be With all my enthusiasm for humanity’s future in space, there’s one glaring problem. We’re soft meat bags of mostly water, and those other stars are really really far away. Even with the most optimistic spaceflight technologies we can imagine, we’re never going to reach another star in a human lifetime. Reality tells us that even the most nearby stars are incomprehensibly far away, and would require vast amounts of energy or time to make the journey. Reality says that we’d need a ship that can somehow last for hundreds or thousands of years, while generation after generation of astronauts are born, live their lives and die in transit to another star. Science fiction, on the other hand, woos us with its beguiling methods of advanced propulsion. Crank up the warp drive and watch the stars streak past us, making a journey to Alpha Centauri as quick as a pleasure cruise. You know what’s even easier? A wormhole; a magical gateway that connects two points in space and time with one another. Just align the chevrons to dial in your destination, wait for the stargate to stabilize and then just walk… walk! to your destination half a galaxy away. Yeah, that would be really nice. Someone should really get around to inventing these wormholes, ushering in a bold new future of intergalactic speedwalking. What are wormholes, exactly, and how soon until I get to use one?. A wormhole, also known as an Einstein-Rosen bridge is a theoretical method of folding space and time so that you could connect two places in space together. You could then travel instantaneously from one place to another. We’ll use that classic demonstration from the movie Interstellar, where you draw a line from two points, on a piece of paper and then fold the paper over and jab your pencil through to shorten the journey. That works great on paper, but is this actual physics? As Einstein taught us, gravity isn’t a force that pulls matter like magnetism, it’s actually a warping of spacetime. The Moon thinks it’s just following a straight line through space, but it’s actually following the warped path created by the Earth’s gravity. And so, according to Einstein and physicist Nathan Rosen, you could tangle up spacetime so tightly that two points share the same physical location. If you could then keep the whole thing stable, you could carefully separate the two regions of spacetime so they’re still the same location, but separated by whatever distance you like. Climb down the gravitational well of one side of the wormhole, and then instantaneously appear at the other location. Millions or billions of light-years away. While wormholes are theoretically possible to create, they’re practically impossible from what we currently understand. -------
If you could set up two ends of a wormhole to anywhere in the Universe, where would they be? Tell us your ideas in the comments below. In our next episode, we discuss the Higgs boson, the particle recently confirmed by the Large Hadron Collider. Want to know what it is and why it’s important? Make sure you subscribe to this channel and you’ll get notified the moment we publish it. Oh, and make sure you stick around for the blooper. Speaking of bloopers, our Patreon community sees entire blooper reels, gets advanced access to all our videos, and sees no ads on Universe Today. Join the club of 511 amazing people who support us in making great space and astronomy content. The people who make these shows even possible.
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Wormholes explained in under three minutes
If you’re a fan of science fiction, you may have already heard of wormholes: passageways through space-time that are essentially shortcuts between distant points in the universe. What you may not have heard, though, is that wormholes are a solution to Einstein’s equations of general relativity. Subscribe to Fusion: http://fus.in/subscribe Visit us at: http://www.fusion.net
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How Scientists Created A Wormhole In A Lab
Wormholes don’t only exist in space. Scientists have just created one in the lab… with magnets! How Do Wormholes Actually Work? ►►►► http://dne.ws/1iebIEX Read More:
A Magnetic Wormhole
“Wormholes are fascinating cosmological objects that can connect two distant regions of the universe. Because of their intriguing nature, constructing a wormhole in a lab seems a formidable task.” Physicists Built a Wormhole for Magnets
“The metal sphere lets one magnetic field pass through another undetected, which could lead to improvements in medical imaging.” ____________________ 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
Neil deGrasse Tyson Explains Wormholes and Black holes
Much of the film Interstellar is centered around the existence of a wormhole and black hole, which happen to be two of the most perplexing things in the universe. Astrophysicist and StarTalk Radio host Neil deGrasse Tyson explains how wormholes and black holes really work. -------------------------------------------------- Follow BI Video on Twitter: http://bit.ly/1oS68Zs
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Is Gravity An Illusion? Through The Wormhole With Morgan Freeman
In this clip of Through The Wormhole With Morgan Freeman, we take a closer look into Issac newton's findings on gravity, What do you think, is gravity an illusion? Tell us what you think with a comment below!! Subscribe: youtube.com/user/yourdiscoveryscience?sub_confirmation=1 Like us: Facebook.com/yourdiscoveryscience Is gravity an illusion? Tell us what you think with a comment below!! Subscribe: youtube.com/user/yourdiscoveryscience?sub_confirmation=1 Like us: Facebook.com/yourdiscoveryscience
Neil deGrasse Tyson on Wormholes and Time Travel
Could wormholes be used to travel backwards in time? Would time dilation effects cause travelers to age differently than those left behind? Neil deGrasse Tyson and Eugene Mirman discuss this popular concept and how it's been used in science fiction like Red Dwarf, Sliders, and Star Trek in this StarTalk Radio Cosmic Query. If you love StarTalk Radio, don't miss out on any StarTalk news. Sign up for our free newsletter: http://www.startalkradio.net/newsletter/youtube/ Catch up with StarTalk Radio around the web:
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Stephen Hawking - Wormholes
Stephen Hawking talks about microscopic wormholes and the possibility of creating wormholes large enough to travel through time. Into The Universe With Stephen Hawking - Time Travel This video belongs to Discovery Communications and is being used for educational purposes only.