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 collection of educational research forms the basis for the University of Maryland's "A New Model Course in Applied Quantum Mechanics." The scope of these research articles ranges from broad ("Teaching physics:...
These two images from the Spirit Mars Rover, taken 10 days apart, illustrate the atmospheric cleaning event which wiped most of the dust off of Spirit's solar panels.
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!