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Laser SETI
Laser SETI is an instrument that could continuously survey the entire night sky for brief laser pulses. The instrument can look everywhere simultaneously. The technology, which consists of a robust assembly of straightforward optical and mechanical components, has been prototyped and subjected to preliminary tests. It will observe all of the sky, all of the time so even relatively rare events can be found. Laser Search for extraterrestrial intelligence, SETI can discover pulses over a wide range of pulse durations, and is especially sensitive to millisecond singleton pulses which may have been overlooked in previous astronomical surveys. As of October 2017, the team had spent close to $50k thus far, have 21 components in hand, 5 on order or in transit, 3 ready to order, and 7 waiting on test results or TBD. In 2018, the SETI Institute announced that they were going to be able to deploy 8 cameras instead of four, meaning that they can fully monitor two independent fields-of- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Search For Extraterrestrial Intelligence
The search for extraterrestrial intelligence (SETI) is a collective term for scientific searches for intelligent extraterrestrial life, for example, monitoring electromagnetic radiation for signs of transmissions from civilizations on other planets. Scientific investigation began shortly after the advent of radio in the early 1900s, and focused international efforts have been ongoing since the 1980s. In 2015, Stephen Hawking and Israeli billionaire Yuri Milner announced a project called Breakthrough Listen. History Early work There have been many earlier searches for extraterrestrial intelligence within the Solar System. In 1896, Nikola Tesla suggested that an extreme version of his wireless electrical transmission system could be used to contact beings on Mars. In 1899, while conducting experiments at his Colorado Springs experimental station, he thought he had detected a signal from Mars since an odd repetitive static signal seemed to cut off when Mars set in the night ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SETI Institute
The SETI Institute is a not-for-profit research organization incorporated in 1984 whose mission is to explore, understand, and explain the origin and nature of life in the universe, and to use this knowledge to inspire and guide present and future generations, sharing knowledge with the public, the press, and the government. SETI stands for the "search for extraterrestrial intelligence". The institute consists of three primary centers: The Carl Sagan Center, devoted to the study of life in the universe; the Center for Education, focused on astronomy, astrobiology and space science for students and educators; and the Center for Public Outreach, which produces " Big Picture Science", the institute's general science radio show and podcast, and "SETI Talks", its weekly colloquium series. Primary centers Carl Sagan Center The Carl Sagan Center is named in honor of Carl Sagan, former trustee of the institute, astronomer, prolific author and host of the original "Cosmos" television se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
