How Cold Are Moon Shadows, Why Are Dark Matter Halos Spherical, War For The Moon | Q&A 251

How cold does it get in the shadows on the Moon? What's going on with dark matter research? Can we chase Oumuamua with a solar sail spacecraft? Will we ever face a war for the Moon? Answering all these questions and more in this week's Q&A.

Watch the video here (with no ads) or on YouTube: https://youtu.be/f3JrIf3Lu_U

Here's a link to the full, unedited livestream: https://youtube.com/live/YA-IN5wljpA

How Cold Are Moon Shadows, Why Are Dark Matter Halos Spherical, War For The Moon | Q&A 251 (Vimeo)