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Radio Signal from Early Universe May Reveal the Masses of the First Stars
A faint radio signal beamed over the eons by hydrogen atoms in the early universe that contains important information about ...
Front Page Detectives on MSN1d
Scientists Say They Have Just Discovered The Heaviest Black Hole — Weighing 36 Billion Times The Mass of The Sun
Scientists Say They Have Just Discovered The Heaviest Black Hole — Weighing 36 Billion Times The Mass of The Sun Astronomers ...
The Brighterside of News on MSN2d
Astronomers discover the explosive source of many of the universe’s heaviest elements
For years, astronomers puzzled over the mystery of where the heaviest elements in the universe—like gold, uranium, and ...
These countries have nuclear weapons or are believed to have them
Nine countries currently either say they have nuclear weapons or are believed to possess them. The five original nuclear ...