The Woman Who Rewrote Astronomy - Ask a Spaceman!
33:17
The Top 5 Mysteries in Astronomy - Ask a Spaceman!
29:11
Could We Move the Earth? - Ask a Spaceman!
38:29
Why Does Light Slow Down? - Ask a Spaceman!
39:18
What is the Biggest Flaw in the Big Bang Theory?
33:12
What Makes Pseudoscience So Dangerous?
35:59
Did the James Webb Break the Big Bang Theory?
36:57
When will we FINALLY achieve fusion power?
43:30