True Edge of the Universe, Nuclear Rockets Adoption, Lunar Poles Exploration | Q&A 192

In this week's Questions and Answers show, I explain the difference between the observable universe and the Hubble sphere, how satellite megaconstellations will affect smartphones and other consumer devices, and what impact Jupiter's radiation might have for life on Europa.

Watch the video here (with no ads) or on YouTube: https://youtu.be/Q_55JfVctUo

Here's a link to the original, unedited live stream: https://youtu.be/CKYp313f6Jw

True Edge of the Universe, Nuclear Rockets Adoption, Lunar Poles Exploration _ Q&A 192.mp4 (Vimeo)