Edge of the Universe
A Voyage to the Cosmic Horizon and Beyond by Paul Halpern
By Science News, 16:12 PM December 1, 2012
A physicist tackles what is now known about the universe and how scientists are striving to explain concepts such as dark matter, dark energy and wormholes.
Source URL: https://www.sciencenews.org/article/edge-universe?mode=magazine&context=4542