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Clouds can tell us a lot about the weather.
March 21, 2012 In Orbiter Processing Facility-2 at NASA's Kennedy Space Center in Florida, space shuttle Endeavour’s left orbital maneuvering system OMS pod ...
The Contemporary Physics Education Project is a non-profit organization of teachers, educators, and physicists located around the world. CPEP materials present the current understanding of the fundamental nature of matter and energy, incorporating the major research findings of recent years.
DNA is extracted from human cells for a variety of reasons.
Three Lectures by Hans Bethe
NARRATOR: Now, on NOVA, take a thrill ride into a world stranger than science fiction, where you play the game by breaking some rules, where a new view of the universe pushes you beyond the limits of your wildest imagination. This is the world of "string theory," a way of describing every force and all matter from an atom to earth, to the end of the galaxies—from the birth of time to its final tick, in a single theory, a "Theory of Everything." Our guide to this brave new world is Brian Greene, the bestselling author and physicist. BRIAN GREENE (Columbia University) : And no matter how many times I come here, I never seem to get used to it.
Despite its incredibly low density, aerogel is one of the most powerful materials on the planet.
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