Cosmologist Janna Levin feels cramped. Thirty billion light years just isn’t enough space for her. In this hour of To the Best of Our Knowledge, we consider the Universe Beyond Einstein. Janna Levin tackles the shape and size of space. Also, we’ll try to catch a gravity wave, marvel at the snapshots our robot friends send home from their interplanetary travels, and meet a man who took a couple of bright ideas from a satellite and saved sixty-five thousands lives on earth.
Last modified:
September 11, 2023