@jeffw to Earth, Environment, and [email protected]English • 1 month agoAn asteroid wiped out the dinosaurs, not a comet, new study findsarstechnica.comexternal-linkmessage-square12arrow-up120arrow-down11
arrow-up119arrow-down1external-linkAn asteroid wiped out the dinosaurs, not a comet, new study findsarstechnica.com@jeffw to Earth, Environment, and [email protected]English • 1 month agomessage-square12
minus-square@HootinNHollerinlinkEnglish1•1 month agoI think comets have predictable paths for long periods of time so they show up again and again, like Haley’s comet
minus-square@[email protected]linkfedilinkEnglish1•1 month agoAh, and asteroids are just kinda out there floating around without orbiting any specific thing?
What’s the difference?
I think comets have predictable paths for long periods of time so they show up again and again, like Haley’s comet
Ah, and asteroids are just kinda out there floating around without orbiting any specific thing?