Imagined Life
by James Trefil 2020-04-19 08:13:33
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The captivating possibilities of extraterrestrial life on exoplanets, based on current scientific knowledge of existing worlds and forms of lifeIt is now known that we live in a galaxy with more planets than stars. The Milky Way alone encompasses 30 ... Read more
The captivating possibilities of extraterrestrial life on exoplanets, based on current scientific knowledge of existing worlds and forms of life

It is now known that we live in a galaxy with more planets than stars. The Milky Way alone encompasses 30 trillion potential home planets. Scientists Trefil and Summers bring readers on a marvelous experimental voyage through the possibilities of life--unlike anything we have experienced so far--that could exist on planets outside our own solar system.

Life could be out there in many forms: on frozen worlds, living in liquid oceans beneath ice and communicating (and even battling) with bubbles; on super-dense planets, where they would have evolved body types capable of dealing with extreme gravity; on tidally locked planets with one side turned eternally toward a star; and even on "rogue worlds," which have no star at all. Yet this is no fictional flight of fancy: the authors take what we know about exoplanets and life on our own world and use that data to hypothesize about how, where, and which sorts of life might develop. Imagined Life is a must-have for anyone wanting to learn how the realities of our universe may turn out to be far stranger than fiction. Less
  • Publication date
  • Language
  • ISBN
  • September 17, 2019
  • eng
  • 9781588346735
James Trefil is the Robinson Professor of Physics at George Mason University. A regular contributor to Astronomy magazine and a commentator for National Public Radio, he is the author or editor of mor...
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