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Wolf Vishniac Award
Wolf Vladimir Vishniac (April 22, 1922 – December 10, 1973) was an American microbiologist. He was the son of photographer Roman Vishniac and the father of astronomer Ethan Vishniac. Educated at Brooklyn College and Stanford University, he was a professor of biology at the University of Rochester. He died on a research trip to the Antarctic attempting to retrieve equipment in a crevasse. The crater Vishniac on Mars is named in his honor. Wolf Vishniac contributed greatly to the search for life on Mars by developing a special miniature laboratory that could be transported to that planet, known as the "Wolf Trap". This research was supported by a NASA grant started in 1959, the very first ever for the "biological sciences." Wolf Vishniac Memorial Award A Wolf Vishniac Memorial Award for Young Researchers is awarded at the biennially held International Symposium On Environmental Biogeochemistry (ISEB). The award is presented to researchers no older than 35 years who must b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Berlin
Berlin ( , ) is the capital and largest city of Germany by both area and population. Its 3.7 million inhabitants make it the European Union's most populous city, according to population within city limits. One of Germany's sixteen constituent states, Berlin is surrounded by the State of Brandenburg and contiguous with Potsdam, Brandenburg's capital. Berlin's urban area, which has a population of around 4.5 million, is the second most populous urban area in Germany after the Ruhr. The Berlin-Brandenburg capital region has around 6.2 million inhabitants and is Germany's third-largest metropolitan region after the Rhine-Ruhr and Rhine-Main regions. Berlin straddles the banks of the Spree, which flows into the Havel (a tributary of the Elbe) in the western borough of Spandau. Among the city's main topographical features are the many lakes in the western and southeastern boroughs formed by the Spree, Havel and Dahme, the largest of which is Lake Müggelsee. Due to its l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vishniac (crater)
Vishniac is the larger crater of the Martian surface feature called the Giant's Footprint. It was named after Wolf V. Vishniac, a microbiologist who died on an expedition to Antarctica. Professor Carl Sagan felt very bad for the scientist, and so found an unnamed crater at the exact longitute and latitude that he died on Mars and named it after him. The feature was originally observed by Mariner 7 in 1969. In 1999, the Mars Global Surveyor's Mars Orbiter Camera was able to provide more detailed pictures. The crater measures approximately in diameter. Its name was approved by the International Astronomical Union The International Astronomical Union (IAU; french: link=yes, Union astronomique internationale, UAI) is a nongovernmental organisation with the objective of advancing astronomy in all aspects, including promoting astronomical research, outreac ... in 1976. References Impact craters on Mars Mare Australe quadrangle {{crater-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Sagan
Carl Edward Sagan (; ; November 9, 1934December 20, 1996) was an American astronomer, planetary scientist, cosmologist, astrophysicist, astrobiologist, author, and science communicator. His best known scientific contribution is research on extraterrestrial life, including experimental demonstration of the production of amino acids from basic chemicals by radiation. Sagan assembled the first physical messages sent into space, the Pioneer plaque and the Voyager Golden Record, universal messages that could potentially be understood by any extraterrestrial intelligence that might find them. Sagan argued the hypothesis, accepted since, that the high surface temperatures of Venus can be attributed to, and calculated using, the greenhouse effect.Extract of page 14 Initially an assistant professor at [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
A Personal Voyage
''Cosmos: A Personal Voyage'' is a thirteen-part, 1980 television series written by Carl Sagan, Ann Druyan, and Steven Soter, with Sagan as presenter. It was executive-produced by Adrian Malone, produced by David Kennard, Geoffrey Haines-Stiles, and Gregory Andorfer, and directed by the producers, David Oyster, Richard Wells, Tom Weidlinger, and others. It covers a wide range of scientific subjects, including the origin of life and a perspective of our place in the universe. Owing to its Cosmos (Sagan book), bestselling companion book and soundtrack album using the title, ''Cosmos'', the series is widely known by this title, with the subtitle omitted from home video packaging. The subtitle began to be used more frequently in the 2010s to differentiate it from the sequel series that followed. The series was first broadcast by the Public Broadcasting Service in 1980, and was the most widely watched series in the history of American public television until ''The Civil War (TV seri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
