June 4, 2014
Our Universe Is Disappearing
Ethan Siegel, Starts with a Bang!
When you lie down on your back on a clear, dark, moonless night, what is it that you see? If your vision is outstanding and observing conditions are just right, you’re likely to see not only a few planets and thousands of stars, but also star clusters, some faint nebulae, the plane of the Milky Way, and maybe even a distant galaxy or two.
TAGGED: Universe, Universe Expansion