The Cosmic Background Radiation of the Internet

BY Rik Higham on May 8, 2017

Fourteen billion years ago the universe was immensely hot, dense plasma. Then, as the universe expanded after the Big Bang, the gases within it cooled. When these gases reached a temperature of around 2,700°C (billions of years before galaxies existed) protons and electrons were able to combine into hydrogen atoms, releasing energy in all directions […] Read more »