Universe Today Podcasts With Fraser Cain

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. Our Book is out! https://www.amazon.com/Universe-Today-Ultimate-Viewing-Cosm