Episode 671: Q&A 123: What if a Supernova Exploded Beside a Black Hole? And More...

In this week's questions show, I answer what would happen if a supernova exploded right beside a black hole, how do we know that it's impossible to travel faster than the speed of light, can we hitch a ride on an interstellar object, and more...

00:00 Start

00:17 What if a supernova exploded right beside a black hole?

03:09 Is interstellar travel just too difficult?

05:25 How do we know FTL is impossible?

07:58 How does the Mars helicopter navigate?

09:18 Why does NASA still pay Boeing for Starliner?

11:25 How does the speed of causality work?

14:15 What if you watched a warp drive ship?

16:35 Will China go to Mars?

20:26 Why aren't we tidally locked to the Sun?

22:22 Maybe dark matter is in another dimension?

23:48 Can we hitch a ride on an interstellar asteroid?

26:15 Turning energy into matter

Want to be part of the questions show? Ask a short question on any video on my channel. I gather a bunch up each week and answer them here.

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