Cosmic Queries: Dark Matter and Dark Energy

StarTalk Radio

Star Talk, Nature, Scientist, Education, Astronomy, Astronomer, Physics, Earth Science, Neil Degrasse Tyson, Startalk, Cosmos, Science, Spacetime, Universe, Astrophysics, Astrophysicist, Quantum Physics, Space, Climate Science, Multiverse, Nasa

4.6 • 14.1K Ratings

🗓️ 4 August 2013

⏱️ 38 minutes

🔗️ Recording | iTunes | RSS

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Summary

Dark matter is the longest unsolved problem in astrophysics. Find out what we know – and what we don’t – from your own personal astrophysicist, Neil deGrasse Tyson.

Transcript

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0:00.0	Welcome to StarTalk, your place in the universe where science and pop culture collide.
0:10.6	StarTalk begins right now.
0:15.3	This is StarTalk, I'm Neil deGrasse Tyson, your personal astrophysicist and this is the
0:28.1	Cosmic Queries edition.
0:30.3	I have with me, Leanne Lordley, and welcome back to StarTalk.
0:34.9	This is Cosmic Queries.
0:35.9	It's not your first rodeo here.
0:37.7	No, not at all.
0:38.7	I'm experienced.
0:39.7	Thank you.
0:40.7	And so to remind some listeners, perhaps, or tell you for the first time, we, in the Cosmic
0:45.5	Queries editions, we solicit questions from all of our web presence, our social media presence,
0:52.1	from a comedian, in this case, you call through them and just send them my way.
0:59.7	And so let's go ahead and do that.
1:01.9	Okay.
1:02.9	And we do remind people that you have not seen these fans.
1:05.7	No, it's the point is not to stump me or anything.
1:07.9	No, no.
1:08.9	Yeah, just I haven't seen them.
1:09.9	So if I don't know some, I'll just tell you.
1:12.1	You're not just going to make it up.
1:13.7	I'll answer it.
	...

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