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The Drake equation is a probabilistic argument used to estimate the number of active, communicative extraterrestrial civilizations in the Milky Way Galaxy. [ 1 ] [ 2 ] [ 3 ] The equation was formulated in 1961 by Frank Drake , not for purposes of quantifying the number of civilizations, but as a way to stimulate scientific dialogue at the first ...
The Search for Life: The Drake Equation is a 2010 BBC Four television documentary about that equation, which is a probabilistic argument used to estimate the number of active, communicative extraterrestrial civilizations in the Milky Way galaxy. [1] [2] It was presented by Dallas Campbell.
Instead of aliens with radio technology, Seager has revised the Drake equation to focus on simply the presence of any alien life detectable from Earth. The equation focuses on the search for planets with biosignature gases, gases produced by life that can accumulate in a planet atmosphere to levels that can be detected with remote space telescopes.
[1] [4] The Drake equation has been described as the "second most-famous equation in science", after E=mc 2. [9] In 1963, Drake served as section chief of Lunar and Planetary Science at the Jet Propulsion Laboratory. He returned to Cornell in 1964, this time as a member of the faculty (academic staff), where he would spend the next two decades ...
However, all the other Wikipedia pages mention a rate of 10/year and other sources do the same : the BBC interactive page on drake equation and "information is beautiful" interactive page on drake and seager equations both mention a rate of 10 per year as the original estimate made by Drake.
Drake has withdrawn his petition against Spotify and Universal Music Group after accusing the entities of launching an illegal “scheme” to boost numbers for Kendrick Lamar’s hit diss track ...
Government agency webpages about HIV, LGBTQ+ people and multiple other public health topics were down as of Friday evening due to President Donald Trump's executive orders aimed at gender ideology ...
While the housing market is still tight, I see three reasons why there's a lot of upside potential for RH stock. The home furnishings sector as a whole has been in a bit of a rough patch for a ...