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Exoplanets - Hidden Worlds and the Quest for Extraterrestrial Life (Hardcover)
Loot Price: R562
Discovery Miles 5 620
You Save: R131
(19%)
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Exoplanets - Hidden Worlds and the Quest for Extraterrestrial Life (Hardcover)
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List price R693
Loot Price R562
Discovery Miles 5 620
You Save R131 (19%)
Expected to ship within 12 - 17 working days
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"How do alien, faraway worlds reveal their existence to Earthlings?
Let Donald Goldsmith count the ways. As an experienced astronomer
and a gifted storyteller, he is the perfect person to chronicle the
ongoing hunt for planets of other stars." -Dava Sobel Astronomers
have recently discovered thousands of planets that orbit stars
throughout our Milky Way galaxy. With his characteristic wit and
style, Donald Goldsmith presents the science of exoplanets and the
search for extraterrestrial life in a way that Earthlings with
little background in astronomy or astrophysics can understand and
enjoy. Much of what has captured the imagination of planetary
scientists and the public is the unexpected strangeness of these
distant worlds, which bear little resemblance to the planets in our
solar system. The sizes, masses, and orbits of exoplanets detected
so far raise new questions about how planets form and evolve. Still
more tantalizing are the efforts to determine which exoplanets
might support life. Astronomers are steadily improving their means
of examining these planets' atmospheres and surfaces, with the help
of advanced spacecraft sent into orbits a million miles from Earth.
These instruments will provide better observations of planetary
systems in orbit around the dim red stars that throng the Milky
Way. Previously spurned as too faint to support life, these cool
stars turn out to possess myriad planets nestled close enough to
maintain Earthlike temperatures. The quest to find other worlds
brims with possibility. Exoplanets shows how astronomers have
broadened our planetary horizons, and suggests what may come next,
including the ultimate discovery: life beyond our home planet.
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