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gptkbp:instanceOf
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interstellar radio message
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gptkbp:anniversary
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gptkb:Arecibo_Message_Anniversary_(November_16)
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gptkbp:compatibleWith
|
actual communication
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gptkbp:contains
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diagram of Solar System
atomic numbers of key elements
diagram of Arecibo telescope
numbers 1 to 10
figure of a human
formulas for DNA nucleotides
graphic of DNA double helix
population of Earth
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gptkbp:contentType
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binary-encoded image
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gptkbp:designedBy
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gptkb:Carl_Sagan
gptkb:Frank_Drake
others
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gptkbp:distance
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about 25,000 light-years
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gptkbp:durationOfTransmission
|
less than 3 minutes
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gptkbp:frequency
|
2380 MHz
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|
https://www.w3.org/2000/01/rdf-schema#label
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Arecibo Message (1974)
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gptkbp:length
|
1679 bits
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gptkbp:notExpectedToBeReceived
|
by extraterrestrial intelligence
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gptkbp:purpose
|
demonstrate human technological achievement
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gptkbp:sentBy
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gptkb:Arecibo,_Puerto_Rico
gptkb:Arecibo_Observatory
gptkb:Messier_13_(M13)_globular_star_cluster
November 16, 1974
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gptkbp:transmission
|
1000 kW
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gptkbp:bfsParent
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gptkb:PSR_B1919+21
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gptkbp:bfsLayer
|
6
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