The Brighterside of News on MSN19 天
New Horizons spacecraft discovers the universe’s faintest light
The Universe began in a burst of light nearly 14 billion years ago, but as it expanded and cooled, darkness set in. Today, ...
Forbes3 年
How Dark Is Space? Universe’s Glow Shows There Are Fewer Galaxies Than We Thought, Say ...
The leftover radiation from the Big Bang—a weak afterglow—is termed the cosmic microwave background (CMB). A famous yet faint glow of light—very long wavelength microwave radiation from ...