Drakes equation answer
which are on our See more. The Drake equation is: $${\displaystyle N=R_{*}\cdot f_{\mathrm {p} }\cdot n_{\mathrm {e} }\cdot f_{\mathrm {l} }\cdot f_{\mathrm {i} }\cdot f_{\mathrm {c} }\cdot L}$$ where N = the number of civilizations in our galaxy with which communication might be possible (i.e. The Drake Equation · N = number of civilizations in the Milky Way Galaxy that are capable of producing signals that we can detect on Earth · R* = the rate at. Search for drakes equation answer with Ecosia and the ad revenue from your searches helps us green the desert . Ecosia is the search engine that plants trees. which are on our current past light cone); and R∗ = the average rate of star formation in our Galaxy fp = the fraction of those stars that have planets. The Drake equation is: where N = the number of civilizations in our galaxy with which communication might be possible (i.e. The equation was formulated in by Frank Drake, not for purposes of quantifying the number of civilizations, but as a way to stimulate scientific dialogue at the first scientific meeting on the search for extraterrestrial intelligence. The Drake equation is a probabilistic argument used to estimate the number of active, communicative extraterrestrial civilizations in the Milky Way Galaxy.. -- Frank Drake, N = R* ∗ fp∗ . Jun 24, · Although there is no unique solution to this equation, it is a generally accepted tool used by the scientific community to examine these factors. So much for the easy part. Now we start moving into the unknown. The planetary fraction. The answer is that about 5–10 stars per year are forming in our galaxy.