June 20, 2023
Strange Isotopes in Supernovae, External Gravitational Lenses, Existence of The Present | Q&A 228
Which astronomical events can only be seen with gravitational waves? Is there enough water on the Moon for a permanent colony? Can we use stars other than the Sun as gravitational lenses? Does the present even exist or are we always living in the past? All this and more in this week's Q&A session.
Watch the video here (with no ads) or on YouTube: https://youtu.be/GwXi4F7xnJU
Here's a link to the full, unedited livestream: https://youtube.com/live/lnuk454FAfQ
Comments (1)
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Ian Cooper · June 21, 2023
Mandalore: perhaps the aliens could give you a piece of technology not yet available on Earth. Conspiracy theorists would insist that there are secret government buildings full of such from crashed UFOs; of course we now known they are probably "Made in China".