Avatar - Shane Leschasin
Shane Leschasinadded this to
esoterica
What ionized the universe?

What ionized the universe?

phys.org - Harvard-Smithsonian Center for Astrophysics

The sparsely distributed hot gas that exists in the space between galaxies, the intergalactic medium, is ionized. The question is, how? Astronomers …

View on phys.org