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... Read more »
Elon Musk is sending Starlink service to Ukraine after a plea for help from the Vice Prime Minister on Twitter. Mykhailo wrote: @elonmusk, while you try to colonize Mars — Russia try... Read more »
