Uncommon Descent Serving The Intelligent Design Community
Topic

comet

A comet, not an asteroid, killed the dinosaurs, say astrophysicists

At Smithsonian Mag: Siraj and co-author Avi Loeb concluded from their analysis that Jupiter's gravitational field was strong enough to bump many such long-period comets from the Oort cloud off course, bringing them very close to the Sun. Read More ›