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This Mind-Blowing Antimatter Rocket Could Take Us to the Stars Within a Lifetime. But How Long Until We Get One?
Antimatter annihilation releases an astonishing energy density of 9×10 joules per kilogram — far beyond anything chemical or nuclear fuels can provide. For comparison, the rocket fuel used in ...
THE WEEK1y
Antimatter isn't immune to gravity, landmark experiment confirms
Antimatter — the mysterious substance that's the mirror opposite of matter in most ways — falls downward in gravity like everything else in the universe, a team of physicists reported ...