Alcubierre Drives, Antimatter Multiverses & More! | Cosmic Queries

Is time dilation just the data loading in a cosmic simulation? Neil deGrasse Tyson and Chuck Nice answer grab bag questions about saving the Sun, generation spaceships, black hole slingshots, and more!

We explore what it would be like to get extremely close to our Sun. When the core of the Sun runs out of hydrogen, is there anything we could do? If we send a generational ship to a habitable planet today, will it eventually be passed by a faster ship launched decades later? How would you factor advancements in technology into launch times?

What does Neil picture when he pictures the Big Bang? How do you explain the Big Bang to a seven-year-old? Does traveling at near-light speed make you smaller? Neil even shares how his PhD data in Chile gave purpose to ancient photons. Plus, can you use a supermassive black hole to slingshot your way past the speed of light?

Could a black hole be a graviton in a higher dimension? Does living in an expanding universe contradict the idea that we live inside a black hole? We discuss whether gravity could simply be the cosmic engine slowing down its frame rate to process complex information. From merging antimatter bubble universes to intercepting tachyons traveling backward through time, no stone is left unturned in this wide-ranging episode.

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Timestamps:
00:00 - Introduction: Grab Bag
01:00 - Being Close To Our Sun
11:23 - Generational Spaceship Leapfrog
15:43 - Picturing the Big Bang
17:48 - Do You Get Smaller The Faster You Get?
23:12 - Black Hole Slingshot
27:57 - Can We Be in a Black Hole if The Universe is Expanding?
29:56 - Accelerating a Warp Bubble
32:08 - Graviton From a Higher Dimension
35:19 - Merging Bubble Universes
38:03 - Bypassing Spaghettification
39:51 - Is Time Dialation Just a Drop in Frame Rate in a Videogame?
41:10 - Could You Go Faster Than Speed of Light in a Black Hole?
42:13 - Quantum Computer in a Black Hole
43:20 - Faster Than Speed of Light Travel


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Science meets pop culture on StarTalk! Astrophysicist & Hayden Planetarium director Neil deGrasse Tyson, his comic co-hosts, guest celebrities & scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up!

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