This lecture compares terrestrial atmospheres as well as discusses atmospheric processes, atmospheric equilibrium, and the atmospheric development of Mars, Venus, and Earth. It ends with a discussion of natural and...
These lecture notes adress the question: "Are we alone or are there millions of advanced life forms in the universe?" by examining life on Earth, the origin of life on Earth, the possiblity that life exists in our solar...
This press report from the University of Chicago provides information about research on the Chicxulub asteroid. Scientists present new results about the formation of spherules at the Cretaceous-Paleogene boundary in...
Manage your resources
Save, organize, and share resources that you find.
Subscribe to bulletins
Automatically be notified about new resources that match your interests.
It's easy, fast, and FREE!