Question

Drake's Equation 6th parameter f_c: What fraction of planets with intelligent life are capable of interstellar communication?

14 comments14

Total Forecasters174

Community Prediction0.165

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<1×10⁻⁵

lower 25%

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upper 75%

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1.0%

0.02638

0.1654

0.5008

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Drake's Equation 5th Parameter f_i: On what fraction of habitable planets with life does intelligence evolve?

2.44×10⁻⁴

Discussion page for the Fermi Paradox question series

Drake's Equation 4th parameter f_l: On what fraction of habitable planets does any form of life emerge?

4.74×10⁻⁴

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Drake's Equation 5th Parameter f_i: On what fraction of habitable planets with life does intelligence evolve?

2.44×10⁻⁴

Discussion page for the Fermi Paradox question series

Drake's Equation 4th parameter f_l: On what fraction of habitable planets does any form of life emerge?

4.74×10⁻⁴