Gizmodo has an interesting article that someone asked my thoughts on.  Part of their "Giz asks" series, it asks various physicists what's at the edge of the universe?  The physicists polled include Sean Carroll, Jo Dunkley, Jessie Shelton, Michael Troxel, Abigail Vieregg, and Arthur B. Kosowsky. They all give similar answers, that space isn't known … Continue reading What’s at the edge of the universe? →