Universe Today Podcasts With Fraser Cain

In this week's questions show, I answer whether or not dark matter could become a black hole, how do we know the Universe is flat, and what would happen to the world's market for precious metals once we start mining asteroids? Natalie Hinkel, SWRI http://www.nataliehinkel.com/ Follow Natalie on Twitter: https://twitter.com/natalie_hinkel/ 00:26 Can dark matter turn into a black hole? 05:07 If the Universe is flat, how can it be expanding? 08:00 Will asteroid mining devalue markets on Earth? 10:06 Good binoculars for a newbie? 11:13 Why haven't we found Planet 9 yet? 12:55 What species will replace humanity on Earth? 16:14 What if someone found our spacecraft orbiting an interstellar object? 17:45 What if Venus and Earth swapped sizes? 19:09 Why do we need a reason for an accelerating Universe? 22:37 Is NASA moving too fast? 26:13 Could you use a leaf blower on the Moon? 27:51 Could you have an exoplanetary system without a star? Want to be part of the questions show? Ask a short question on any video on my ch