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One of the pioneers in the research by radio (SETI) for extraterrestrial intelligence was the astronomer Frank Drake: he designed a famous formula, known as the Drake Equation, which should help to estimate the number of technological civilizations that may exist in our galaxy, by calculating the average distance
Here, in 1960, Dr. Frank Drake, a young radio astronomer, pointed an 85-foot telescope at two nearby, Sun-like stars: Tau Ceti and Epsilon Eridani. Drake tuned the telescope to detect a frequency of around 1,420 MHz, the frequency at which atomic hydrogen emits.
19 Νοε 2022 · How many alien societies exist, and are detectable? This famous formula gives us an idea. The Drake Equation, which was the agenda for a meeting of experts held in West Virginia in 1961, estimates N, the number of transmitting societies in the Milky Way galaxy. The terms are defined as follows:
25 Ιαν 2024 · Drake walked a tightrope between wonder and scientific rigor. His equation, one of the most famous equations in all of science, allows us to dream of life out among the stars while remaining...
19 Μαΐ 2016 · The Drake equation, a mathematical formula for the probability of finding life or advanced civilizations in the universe. University of Rochester. In 1961, astrophysicist Frank Drake developed an equation to estimate the number of advanced civilizations likely to exist in the Milky Way galaxy.
9 Ιαν 2012 · Here, we propose a first treatment of these evolutionary aspects by constructing a simple stochastic process that will be able to provide both a temporal structure to the Drake equation (i.e. introduce time in the Drake formula in order to obtain something like N (t)) and a first standard error measure.
The Drake Equation: Estimate the number of communicative extraterrestrial civilisations in our galaxy
