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SETI
Search for Extraterrestrial Intellegence
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Karl Gauss in about 1820 (mathematician)
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NOT FUNDED NOT FUNDED BY BY
GOVERNMENTGOVERNMENT
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Jo
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NOT FUNDED NOT FUNDED BY BY
GOVERNMENTGOVERNMENT
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Charles Croes (1869)
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NOT FUNDED NOT FUNDED BY BY
GOVERNMENTGOVERNMENT
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FUNDED BY FUNDED BY GOVERNMENTGOVERNMENT
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Drake Equation
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Kepler. Launched March 7, 2009
Measures the very slight change in luminosity.
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23 across
73 down
Bits are turned into black and white squares
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Nicola Tesla “coherent signals from Mars” in 1899
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Guglielmo Marconi “Strange Signals from ET” in 1920
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Frank Drake 1960
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Arecibo
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The SETI screen saver will analyze a certain part of the sky. Looking for Gaussian candidates.
a.Strong signals
b.Repeating data
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Now 42 dishes, will have 350 dishes
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Square kilometer array
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The true watering hole. A fairly quiet part of the electromagnetic spectrum.
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Giordano Bruno – Italy (1548 – 1600)
Burned at stake for suggesting that there was extraterrestrial life
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