Statements (30)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Equation
|
| gptkbp:component |
L
R* fc fi fl fp ne |
| gptkbp:fc |
Fraction of civilizations that develop technology to communicate
|
| gptkbp:fi |
Fraction of planets with life that develop intelligent life
|
| gptkbp:field |
gptkb:Astrobiology
Astronomy |
| gptkbp:fl |
Fraction of planets that could support life that actually develop life
|
| gptkbp:formedBy |
gptkb:Frank_Drake
1961 |
| gptkbp:fp |
Fraction of those stars that have planetary systems
|
| https://www.w3.org/2000/01/rdf-schema#label |
Drake Equation
|
| gptkbp:L |
Length of time civilizations can communicate
|
| gptkbp:ne |
Average number of planets that could potentially support life per star with planets
|
| gptkbp:publishedIn |
gptkb:Green_Bank_conference
|
| gptkbp:purpose |
Estimate number of active, communicative extraterrestrial civilizations in the Milky Way galaxy
|
| gptkbp:R* |
Average rate of star formation in our galaxy
|
| gptkbp:relatedTo |
gptkb:SETI
gptkb:Fermi_Paradox gptkb:Search_for_Extraterrestrial_Intelligence |
| gptkbp:symbol |
N
|
| gptkbp:bfsParent |
gptkb:Fermi_Paradox
gptkb:Great_Filter_hypothesis gptkb:Intelligent_Life |
| gptkbp:bfsLayer |
6
|