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A Distant Puzzle: The Planet Uranus - download pdf or read online

By Isaac Asimov

ISBN-10: 0836811364

ISBN-13: 9780836811360

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Extra info for A Distant Puzzle: The Planet Uranus

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ISBN 0-8368-1 9 1 36-4 780836"811360 --••^ *• .. *. *• *m ^ ^u.

Its all rings, we and What's more, we will not have other pictures of this kind for a long time. It may be many years, perhaps even a century, before another probe is launched to study Uranus. Of course, by the time a hundred years passes, we will have more advanced probes that can study the planet in greater detail. Who knows? Perhaps the next probe will even carry humans with it! be discovered? When Uranus was first lag. Scientists looked for, named Neptune. seem to follow exactly the law of gravity as it turned around the Sun.

The planet Uranus is natural satellites: name moons for the that orbit planets. Our Earth is one of the planets as is Uranus. planetesimals: small matter formed bits of when joined may have that, together, named for him. another each planet Daniel Titius developed formula that mass: a revolves around our Sun. should be from our Sun. this first planet: one of the bodies that a million million. showed how who we discovered Uranus in 1781. 1,000,000,000. In countries, this astronomer German 1 and Voyager 2 are probes.

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A Distant Puzzle: The Planet Uranus by Isaac Asimov

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