Quote by: Stephen Hawking

We think that life develops spontaneously on Earth, so it must be possible for life to develop on suitable planets elsewhere in the universe. But we don't know the probability that a planet develops life.

Stephen Hawking

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Related Keywords: Think Know Earth Possible Planet Must Probability

Related Authors: Friedrich Nietzsche Aristotle Leonardo da Vinci Carl Sagan Robert Frost Sigmund Freud Leo Tolstoy

Author Bio

  • NameStephen Hawking
  • DescriptionBritish theoretical physicist, cosmologist, and author
  • AliasesStephen William Hawking
  • BornJanuary 8, 1942
  • CountryUnited Kingdom
  • ProfessionTheoretical Physicist; Cosmologist; Astrophysicist; Mathematician; Astronomer; Educationist; Science Writer
  • AwardsAlbert Einstein Medal; Wolf Prize In Physics; Copley Medal; Presidential Medal Of Freedom; Fundamental Physics Prize; Order Of The Companions Of Honour; Eddington Medal; Dannie Heineman Prize For Mathematical Physics; Gold Medal Of The Royal Astronomical Society; Commander Of The Order Of The British Empire; Naylor Prize And Lectureship; Oskar Klein Memorial Lecture; Hughes Medal; Royal Society Prizes For Science Books; Albert Medal; Franklin Medal; Lilienfeld Prize; Michelson–Morley Award; Fonseca Prize; Pius XI Medal; Maxwell Medal And Prize; Dirac Medal (IOP); Adams Prize; Andrew Gemant Award; The James Smithson Bicentennial Medal; NSS Robert A. Heinlein Memorial Award; Princess Of Asturias Award - Concord; Honorary Degree; Doctor Honoris Causa