Should We Still Be Worried About The Apophis Asteroid? | Q&A 467

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Are interferometers the future of telescopes? Can we aim at stars by knowing only where they were billions of years ago? Is the Apophis asteroid still dangerous? And in Q&A+, can we just sent the SG-1 to it?

00:00 Intro
00:37 [@PerryM-vy4fe] Are Interferometers the future of space telescopes?
03:36 [@Frosty.Winnipeg] If we can see stars a billion light years away can we guesstimate where they are now?
05:29 [@PeterYannick] Where do we have to aim a laser if we want to sent a message to the alpha centauri?
07:19 [@andrewczski1969] Apophis in 2029 can shut the WHOLE show down, no?
12:43 [@kairon156] Are there any plans on getting rock samples from Mar's moons?
15:23 Final thoughts


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