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Language: en
Pages: 208
Pages: 208
Type: BOOK - Published: 2013-09-26 - Publisher: World Scientific Publishing Company
What is a planet? The answer may seem obvious; still, the definition of a planet has continuously evolved over the centuries, and their number has changed follo
Language: en
Pages: 37
Pages: 37
Type: BOOK - Published: 2009-09-01 - Publisher: Albert Whitman & Company
Move to another planet? Sounds interesting! In our imaginary spaceship, let's check out the planets in our solar system. Mercury is closest, but it has no air,
Language: en
Pages: 304
Pages: 304
Type: BOOK - Published: 2012-10-16 - Publisher: Bloomsbury Publishing USA
In the mid-1990s, astronomers made history when they began to find planets orbiting stars in the Milky Way. More than eight hundred planets have been found sinc
Language: en
Pages: 240
Pages: 240
Type: BOOK - Published: 2019-09-17 - Publisher: Smithsonian Institution
The captivating possibilities of extraterrestrial life on exoplanets, based on current scientific knowledge of existing worlds and forms of life It is now known
Language: en
Pages: 0
Pages: 0
Type: BOOK - Published: 2018 - Publisher: New Century Edition
Building on the eighteenth-century fascination with the possibility of life on other worlds and with traveler's tales of other cultures, this work describes lif