Carl Sagan was born in Brooklyn, New YorkFor biographical information see A Life in the Cosmos by William Poundstone. Henry Holt & Company (October 11999) ISBN 0-805-05766-8. His parents were Jewish; his father, Sam Sagan, was a garment worker and his mother, Rachel Molly Gruber, was a housewife. Sagan attended the University of Chicago, where he received a bachelor's degree (1955) and a master's degree (1956) in physics, before earning his doctorate (1960) in astronomy and astrophysics. During his time as an undergraduate, Sagan spent some time working in the laboratory of the geneticist H. J. Muller.
In the early 1960s, no one knew for certain the basic conditions of the surface of the planet Venus and Sagan listed the possibilities in a report (which were later depicted for popularization in a Time-Life book, Planets) — his own view was that the planet was dry and very hot, as opposed to the balmy paradise others had imagined. As a visiting scientist to NASA's Jet Propulsion Laboratory, he contributed to the first Mariner missions to Venus, working on the design and management of the project. Mariner 2 confirmed his views on the conditions of Venus in 1962.
Sagan taught at Harvard University until 1968, when he moved to Cornell University. He became a full professor at Cornell in 1971 and directed a lab there. He contributed to most of the unmanned space missions that explored the solar system. He conceived the idea of adding an unalterable and universal message on spacecraft destined to leave the solar system that could be understood by any extraterrestrial intelligence that might find it. Sagan assembled the first physical message that was sent into space: a gold-anodized plaque, attached to the space probe Pioneer 10, launched in 1972. Pioneer 11, also containing the plaque, was launched the following year. He continued to refine his designs and the most elaborate such message he helped to develop and assemble was the Voyager Golden Record that was sent out with the Voyager space probes in 1977.
NASA Moon Missions Could Lead to Mars Travel Fri, 27 Jun 2008 08:25:00 -0400 The next lunar rocket, Ares V, will be 38 stories tall and ready for passengers in 2020. Scheduled for completion in 2020, the lunar program may be a first step in getting to Mars. Mars May Have Been Struck by Massive Object Wed, 25 Jun 2008 17:47:00 -0400 There are competing reasons for why Mars' northern hemisphere is much lower in altitude than the southern hemisphere. Three papers in the journal Nature present new evidence that a massive object struck Mars, giving one of the theories a major boost. NASA Helps Astronauts Cast Ballots from Space Mon, 23 Jun 2008 12:53:00 -0400 Astronauts aboard the International Space Station are far away from the action in the presidential race. Luckily for them, NASA and Texas understand the unique needs of space-traveling citizens, who want their votes counted. NASA Lander Touches Ice on Mars Fri, 20 Jun 2008 18:55:00 -0400 For the first time, a NASA lander has touched Martian ice. Scientists say they are convinced white chunks dug up by the Phoenix craft are in fact frozen water on the Red Planet. 'Clumpy' Dirt Muddies Mars Research Sat, 14 Jun 2008 17:46:00 -0400 A mini-drama unfolded millions of miles away this week near the North Pole of Mars when NASA's robotic lander Phoenix had trouble with a shovel-full of dirt. NPR's science correspondent David Kestenbaum wonders if there is life among the dirt on Mars. Shuttle Discovery Crew Back on Earth Sat, 14 Jun 2008 12:45:00 -0400 Seven astronauts have wrapped up a mission to the international space station to deliver a Japanese science module. The Kibo lab is now the biggest room on the space station.
Carlsagan.com - Official page with articles, including the Baloney Detection Kit. Includes sale of books and videos.
Meta Description: [ We are a way for the Cosmos to know itself. We are a team of writers, filmmakers, producers, researchers, engineers, educators and artists who aim to tear down the walls that have excluded the rest of us from the scientific enterprise. We intend to demystify the language, values, and drama of sci... ]
Carl Sagan Memorial Book - Includes contributions from around the world (hosted by the Federation of American Scientists).
Carl Sagan's Religion of Science - Essay by Scott Detwiler on the religious implications of Sagan's scientific world view as expressed in his writings.
Meta Description: [ Sagan thinks that science replaces religion's function of temporarily filling gaps in our understanding, but leaves religion's benevolent social roles intact. ]
Carl Sagan: An Appreciation - Detailed discussion of his work and materialist outlook, and includes a focus on his attitude to Trotsky. Written by Joseph Bradshaw for the World Socialist Web Site.
Contact: A Eulogy to Carl Sagan - Ray Bohlin critiques Sagan's novel, Contact, from a Christian perspective and describes the inconsistencies he sees.
Meta Description: [ Carl Sagan's worldview, as demonstrated in Contact, is critiqued from a biblical perspective and found inconsistent and inadequate. ]
CSICOP News - In Memory of Carl Sagan - Obituary describing Sagan's major achievements, and focusing on his skeptical views. Includes short Real Audio message.
404Dr. Carl Sagan - Profile offers biographical information, a bibliography, and related links.
Quotes and Books by Carl Sagan - Quotes and references by Carl Sagan and a listing of his many books.
Meta Description: [ Select Quotes Revealing the Wisdom of Carl Sagan. ]
com World famous astronomer and astrophysicist, the great Carl Sagan, explains the 4th dimension....Carl Sagan 4th Fourth Dimension Understanding Math Science Explanation Theory Hypercube
intro to the Cosmos television series. Carl Sagan talks about the universe and our place within it....Carl Sagan Cosmos television series space universe starstuff galaxy
Ever wondered if scientist Carl Sagan and Agent Smith from The Matrix might be the same person somehow? I redubbed a scene from the Matrix to prove the point
video with the great footage from VendettaVV's video. The monologue is spoken by Carl Sagan. The music is Mogwai - Stop Coming to My House. palebluefilms:
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, again. Dr Immanuel Velikovsky, Hero or Villain? Plasma Cosmology Astronomy Carl Sagan Cosmology Space Electricity in space Electric Universe Wal Thornhill Dave Talbott Anthony Peratt Los
was studied by Galileo as the subject of kinematics....Daniel Dennett Carl Sagan Stephen Jay Gould Richard Dawkins Hawkins Albert Einstein plale blue dot God Jesus