Publisher's description: During a lunchtime conversation at Los Alamos more than 50 years ago, four world-class scientists agreed, given the size and age of the Universe, that advanced extraterrestrial civilizations simply had to exist. The sheer numbers demanded it. But one of …
Publisher's description: During a lunchtime conversation at Los Alamos more than 50 years ago, four world-class scientists agreed, given the size and age of the Universe, that advanced extraterrestrial civilizations simply had to exist. The sheer numbers demanded it. But one of …
From Amazon.com: Does life exist on other planets? This topical book presents the scientific basis for thinking there may be life elsewhere in the Universe. It is the first to cover the entire breadth of recent exciting discoveries, including the discovery of planets around othe…
Sixteen million years ago, an asteroid crashing into Mars sent fragments flying into space and, eons later, one was pulled by the Earth's gravity onto the icy wilderness of Antarctica, where a geologist spotted it. In its new home at NASA's Johnson Space Center in Houston, the r…
Sixteen million years ago, an asteroid crashing into Mars sent fragments flying into space and, eons later, one was pulled by the Earth's gravity onto the icy wilderness of Antarctica, where a geologist spotted it. In its new home at NASA's Johnson Space Center in Houston, the r…
Introduces unusual life-forms and the scientists who search for them and traces the discoveries of unfamiliar life forms in extreme areas of the solar system In the 1980s and 1990s, in places where no one thought it possible, scientists found organisms they called extremophiles…
Introduces unusual life-forms and the scientists who search for them and traces the discoveries of unfamiliar life forms in extreme areas of the solar system. "In the 1980s and 1990s, in places where no one thought it possible, scientists found organisms they called extremophil…
"This book presents key documents from the pre-1915 history of the extraterrestrial life debate. Introductions and commentaries accompany each source document, some of which are published here for the first time or in a new translation. Authors included are Aristotle, Lucretius,…