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Episode 657: Q&A 120: Dark Matter Black Holes? And More...
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 channel. I gather a bunch up each week and answer them here.
Our Book is out!
https://www.amazon.com/Universe-Today-Ultimate-Viewing-Cosmos/dp/1624145442/
Audio Podcast version:
ITunes: https://podcasts.apple.com/us/podcast/universe-today-guide-to-space-audio/id794058155?mt=2
RSS: https://www.universetoday.com/audio
Weekly email newsletter:
https://www.universetoday.com/newsletter
Weekly Space Hangout:
https://www.youtube.com/channel/UC0-KklSGlCiJDwOPdR2EUcg/
Astronomy Cast:
https://www.youtube.com/channel/UCUHI67dh9jEO2rvK--MdCSg
Support us at https://www.patreon.com/universetoday
More stories at https://www.universetoday.com/
Twitch: https://twitch.tv/fcain
Follow us on Twitter: https://twitter.com/universetoday
Like us on Facebook: https://www.facebook.com/universetoday
Instagram - https://instagram.com/universetoday
Team: Fraser Cain - @fcain / [email protected]
Karla Thompson - @karlaii / https://www.youtube.com/channel/UCEItkORQYd4Wf0TpgYI_1fw
Chad Weber - [email protected]
Support Universe Today Podcast
View all episodes
By Fraser Cain
4.7
516516 ratings
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 channel. I gather a bunch up each week and answer them here.
Our Book is out!
https://www.amazon.com/Universe-Today-Ultimate-Viewing-Cosmos/dp/1624145442/
Audio Podcast version:
ITunes: https://podcasts.apple.com/us/podcast/universe-today-guide-to-space-audio/id794058155?mt=2
RSS: https://www.universetoday.com/audio
Weekly email newsletter:
https://www.universetoday.com/newsletter
Weekly Space Hangout:
https://www.youtube.com/channel/UC0-KklSGlCiJDwOPdR2EUcg/
Astronomy Cast:
https://www.youtube.com/channel/UCUHI67dh9jEO2rvK--MdCSg
Support us at https://www.patreon.com/universetoday
More stories at https://www.universetoday.com/
Twitch: https://twitch.tv/fcain
Follow us on Twitter: https://twitter.com/universetoday
Like us on Facebook: https://www.facebook.com/universetoday
Instagram - https://instagram.com/universetoday
Team: Fraser Cain - @fcain / [email protected]
Karla Thompson - @karlaii / https://www.youtube.com/channel/UCEItkORQYd4Wf0TpgYI_1fw
Chad Weber - [email protected]
Support Universe Today Podcast
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