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VISIT THE DISH
Astronomy
Einstein's Telescope
$29.95
Astronomers have long known that the Universe is expanding, but everything they could see indicated that gravity should be slowing this spread. Instead, it appears that the Universe is accelerating its expansion and that something stronger than gravity --dark energy -- is at work. In Einstein's Telescope Evalyn Gates, a University of Chicago astrophysicist, transports us to the edge of contemporary science to explore the revolutionary tool that unlocks the secrets of these little-understood cosmic constituents. Based on Einstein's theory of general relativity, gravitational lensing, or "Einstein's Telescope," is enabling new discoveries that are taking us toward the next revolution in scientific thinking -- one that may change forever our notions of where the Universe came from and where it is going.
On the Moon
$19.95
Have you ever wondered what it would be like to go to the Moon? This beautifuly illustrated picture book will take you on a journey to find out. You can fly into outer space, walk on the Moon and take a look at our world from a very, very long way away.
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