The shape of the cosmos depends on a balance of two competing forces: the pull of gravity and the expansion driven by dark ...
It was a bold thought experiment: that only one electron makes up the entire universe. The most famous conversation about it took place between Richard Feynman, PhD, and John Wheeler, PhD, both ...
Science Unbound on MSNOpinion

What’s really at the edge of the universe?

Does the universe have an edge or does it go on forever? This video explores what science, cosmology, and physics reveal ...
My brain's officially in orbit and yours will be too. View Entire Post › ...
Add Yahoo as a preferred source to see more of our stories on Google. In space, there are four dimensions: length, width, height and time. scaliger/iStock/NASA via Getty Images Plus About a century ...
That the universe is expanding has been known for almost a hundred years now, but how fast? The exact rate of that expansion ...
James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...