'Impact ejecta' presentation slideshows

Environmental Effects of Impact Events

388 views • 25 slides

Explorations of the Universe

Explorations of the Universe. How Did the Earth and Moon Form?. Ideas About the Early Earth Have Run Hot and Cold (Literally). To 1900: Early Earth hot. Only way to explain its internal heat 1900-1950: Radioactivity can explain internal heat, but concept of hot formation lingers

296 views • 21 slides

Add to table of contents:

Add to table of contents:. Review Pg. 50 Evidence of Impact Pg. 51. Hypothesis: Meteor Impact-. It is widely agreed that a meteor-- 10 kilometers across - struck just off the coast of the Yucatan peninsula 65 million years ago.

96 views • 9 slides