Episode 795: Q&A 175: How Do Astronomers Measure Redshift? And More...

Published: March 21, 2022, 11 p.m.

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In this week\'s Questions and Answers show, I explain how astronomers use the Doppler Effect to know if objects are moving towards or away from us, I give my thoughts on Starlink as a user, and I suggest ideas on how to become a better writer.

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00:00 Start
\\n01:50 How do we know light is red or blue shifted?
\\n04:24 What do I think of Starlink?
\\n08:07 Why don\'t we visit the atmosphere of Venus?
\\n10:33 What do I like about my job?
\\n12:54 When is something standing still?
\\n14:39 What is the Sun an average star?
\\n16:16 How do we know we\'re not special?
\\n18:06 What will sanctions on Russia do to space exploration?
\\n22:24 Will the US be patrolling the Moon?
\\n24:09 Any advice for being a writer?
\\n27:14 Why are we sending probes to L2?
\\n28:36 Could we find life around red dwarfs?
\\n30:18 Where are the stars that formed with the Sun?
\\n32:32 How can Parker Solar Probe survive being close to the Sun?
\\n34:13 How would I spend a billion dollars?
\\n36:24 What\'s my most controversial opinion?
\\n36:48 Would tides be a problem for a habitable moon?
\\n38:04 Can you collect meteorites?

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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.

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