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Roseli Ocampo-Friedmann
Roseli Ocampo-Friedmann (November 23, 1937 – September 4, 2005) was a Filipino-American microbiologist and botanist who specialized in the study of cyanobacteria and extremophiles. Her work has been cited in work exploring the terraforming of Mars. Biography Ocampo-Friedmann was born Roseli Ocampo on November 23, 1937 in Manila, Philippines to Eliseo and Generosa Ocampo. She earned a degree in botany from the University of the Philippines in 1958. After completing her master's at Hebrew University in Jerusalem in 1966, she returned to the Philippines to work for Manila's National Institute of Science and Technology. In 1968, she joined Dr. Imre Friedmann at Florida State University where she received her PhD in 1973. Roseli married Friedmann in 1974. In 1987, she became a professor at Florida A&M University in Tallahassee, while working summers at Florida State University with Friedmann. Later in her career, she served as a scientific consultant for the SETI Institute. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manila
Manila ( , ; fil, Maynila, ), officially the City of Manila ( fil, Lungsod ng Maynila, ), is the capital of the Philippines, and its second-most populous city. It is highly urbanized and, as of 2019, was the world's most densely populated city proper. Manila is considered to be a global city and rated as an Alpha – City by Globalization and World Cities Research Network (GaWC). It was the first chartered city in the country, designated as such by the Philippine Commission Act 183 of July 31, 1901. It became autonomous with the passage of Republic Act No. 409, "The Revised Charter of the City of Manila", on June 18, 1949. Manila is considered to be part of the world's original set of global cities because its commercial networks were the first to extend across the Pacific Ocean and connect Asia with the Spanish Americas through the galleon trade; when this was accomplished, it marked the first time in world history that an uninterrupted chain of trade routes circling ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tallahassee, Florida
Tallahassee ( ) is the capital city of the U.S. state of Florida. It is the county seat and only incorporated municipality in Leon County, Florida, Leon County. Tallahassee became the capital of Florida, then the Florida Territory, in 1824. In 2020, the population was 196,169, making it the List of municipalities in Florida, 8th-largest city in the U.S state of Florida, and the List of United States cities by population, 126th-largest city in the United States. The population of the Tallahassee, Florida Metropolitan Statistical Area, Tallahassee metropolitan area was 385,145 . Tallahassee is the largest city in the Big Bend (Florida), Florida Big Bend and Florida Panhandle region, and the main center for trade and agriculture in the Big Bend (Florida), Florida Big Bend and Southwest Georgia regions. With a student population exceeding 70,000, Tallahassee is a college town, home to Florida State University, ranked the nation's 19th-best public university by ''U.S. News & World R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endolith
An endolith or endolithic is an organism (archaeon, bacterium, fungus, lichen, algae or amoeba) that is able to acquire the necessary resources for growth in the inner part of a rock, mineral, coral, animal shells, or in the pores between mineral grains of a rock. Many are extremophiles, living in places long imagined inhospitable to life. The distribution, biomass, and diversity of endolith microorganisms are determined by the physical and chemical properties of the rock substrate, including the mineral composition, permeability, the presence of organic compounds, the structure and distribution of pores, water retention capacity, and the pH. Normally, the endoliths colonize the areas within lithic substrates to withstand intense solar radiation, temperature fluctuations, wind, and desiccation. They are of particular interest to astrobiologists, who theorize that endolithic environments on Mars and other planets constitute potential refugia for extraterrestrial microbial commu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Darwin Mountains
The Darwin Mountains is a group of mountains between the Darwin and Hatherton glaciers in Antarctica. Discovered by the British National Antarctic Expedition (1901–04) and named for Major Leonard Darwin, at that time Honorary Secretary of the Royal Geographical Society. Features * Access Slope * Colosseum Ridge * Communication Heights * Conant Valley * Corell Cirque * Darwin Glacier * Darwin Névé * Duncan Bluff * Exodus Glacier * Exodus Valley * Friedmann Peak * Grant Valley * Green Glacier * Hale Valley * Harvey Cirque * Haskell Ridge * Hatherton Glacier * Island Arena * Junction Spur * Kennett Ridge * Lindstrom Ridge * Mason Nunatak * McKay Valley * Meteorite Hills * Midnight Plateau * Misthound Cirque * Mount Ash * Mount Ellis * Muchmore Valley * Overturn Glacier * Polarmail Ledge * Prebble Icefalls * Richardson Hill * Scheuermann Spur * Score Ridge * Skilton Ledge * Smith Heights Smith Heights () is the highest part of the jumble of peaks betwe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Friedmann Peak
Friedmann Peak () is a prominent peak rising to in the central part of Kennett Ridge, in the Darwin Mountains of Antarctica. It was named after Roseli Ocampo Friedmann, professor of microbiology at Florida A&M University, Tallahassee, Florida, who worked five austral summers in the McMurdo Dry Valleys The McMurdo Dry Valleys are a row of largely snow-free valleys in Antarctica, located within Victoria Land west of McMurdo Sound. The Dry Valleys experience extremely low humidity and surrounding mountains prevent the flow of ice from nearby ..., and was co-discoverer there (with E. Imre Friedmann) of endolithic microorganisms in the Beacon sandstone, 1976. References Mountains of Oates Land {{OatesLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hendersonville, North Carolina
Hendersonville is a city in Henderson County, North Carolina, United States. It is south of Asheville and is the county seat of Henderson County. Like the county, the city is named for 19th-century North Carolina Supreme Court Chief Justice Leonard Henderson. The population was 13,137 at the 2010 census and was estimated in 2019 to be 14,157. Introduction Prior to the Treaty of Hopewell, the land that now is occupied by Hendersonville was settled by Cherokee tribes. Following this treaty, white settlers entered the region, eventually taking the land of what is now Henderson County in full from the original inhabitants. Poor trade links still restricted economic and demographic growth in the region, until the development of the Buncombe Turnpike, completed in 1827. Wealthy low-country planters started to migrate to the area, building summer homes and bringing lots of money with them. In response to this population growth, Henderson County was split off from Buncombe County and fou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Viking 1
''Viking 1'' was the first of two spacecraft, along with ''Viking 2'', each consisting of an orbiter and a lander, sent to Mars as part of NASA's Viking program. The lander touched down on Mars on July 20, 1976, the first successful Mars lander in history. ''Viking 1'' operated on Mars for days (over 6 years) or Martian solar days, the longest Mars surface mission until the record was broken by the ''Opportunity'' rover on May 19, 2010. Mission Following launch using a Titan/Centaur launch vehicle on August 20, 1975, and an 11-month cruise to Mars, the orbiter began returning global images of Mars about five days before orbit insertion. The ''Viking 1'' Orbiter was inserted into Mars orbit on June 19, 1976, and trimmed to a 1,513 x 33,000 km, 24.66 h site certification orbit on June 21. Landing on Mars was planned for July 4, 1976, the United States Bicentennial, but imaging of the primary landing site showed it was too rough for a safe landing. The landing was del ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Life On Mars
The possibility of life on Mars is a subject of interest in astrobiology due to the planet's proximity and similarities to Earth. To date, no proof of past or present life has been found on Mars. Cumulative evidence suggests that during the ancient Noachian time period, the surface environment of Mars had liquid water and may have been habitable for microorganisms, but habitable conditions do not necessarily indicate life. Scientific searches for evidence of life began in the 19th century and continue today via telescopic investigations and deployed probes. While early work focused on phenomenology and bordered on fantasy, the modern scientific inquiry has emphasized the search for water, chemical biosignatures in the soil and rocks at the planet's surface, and biomarker gases in the atmosphere. Mars is of particular interest for the study of the origins of life because of its similarity to the early Earth. This is especially true since Mars has a cold climate and lacks pl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walter Cronkite
Walter Leland Cronkite Jr. (November 4, 1916 – July 17, 2009) was an American broadcast journalist who served as anchorman for the ''CBS Evening News'' for 19 years (1962–1981). During the 1960s and 1970s, he was often cited as "the most trusted man in America" after being so named in an opinion poll. Cronkite reported many events from 1937 to 1981, including bombings in World War II; the Nuremberg trials; combat in the Vietnam War; the Dawson's Field hijackings; Watergate; the Iran Hostage Crisis; and the assassinations of Assassination of John F. Kennedy, President John F. Kennedy, civil rights pioneer Martin Luther King Jr., and The Beatles, Beatles musician Murder of John Lennon, John Lennon. He was also known for his extensive coverage of the U.S. space program, from Project Mercury to the Apollo program, Moon landings to the Space Shuttle. He was the only non-NASA recipient of an Ambassador of Exploration award. Cronkite is known for his departing catchphrase, "And ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NASA
The National Aeronautics and Space Administration (NASA ) is an independent agency of the US federal government responsible for the civil space program, aeronautics research, and space research. NASA was established in 1958, succeeding the National Advisory Committee for Aeronautics (NACA), to give the U.S. space development effort a distinctly civilian orientation, emphasizing peaceful applications in space science. NASA has since led most American space exploration, including Project Mercury, Project Gemini, the 1968-1972 Apollo Moon landing missions, the Skylab space station, and the Space Shuttle. NASA supports the International Space Station and oversees the development of the Orion spacecraft and the Space Launch System for the crewed lunar Artemis program, Commercial Crew spacecraft, and the planned Lunar Gateway space station. The agency is also responsible for the Launch Services Program, which provides oversight of launch operations and countdown management f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beacon Supergroup
The Beacon Supergroup is a geological formation exposed in Antarctica and deposited from the Devonian to the Triassic (). The unit was originally described as either a formation or sandstone, and upgraded to group and supergroup as time passed. It contains a sandy member known as the Beacon Heights Orthoquartzite. Overview The base of the Beacon Supergroup is marked by an unconformity and is composed of the Devonian Taylor Group, a quartzose sandstone sequence; and the Late Carboniferous to Early Jurassic Victoria Group, consisting of glacial beds, sandstone, shale, conglomerate, and coal. The Beacon Sandstone was named by Hartley T. Ferrar during Scott's Discovery Expedition (1901–1904), using the Beacon Heights survey points as reference. ''Glossopteris'' fossils dated the sandstone to the Permian and linked the lithology to similar sequences on neighboring continents. Generally flat lying, the supergroup is up to 3.2 km thick and is fairly continuous from south Victor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endolith
An endolith or endolithic is an organism (archaeon, bacterium, fungus, lichen, algae or amoeba) that is able to acquire the necessary resources for growth in the inner part of a rock, mineral, coral, animal shells, or in the pores between mineral grains of a rock. Many are extremophiles, living in places long imagined inhospitable to life. The distribution, biomass, and diversity of endolith microorganisms are determined by the physical and chemical properties of the rock substrate, including the mineral composition, permeability, the presence of organic compounds, the structure and distribution of pores, water retention capacity, and the pH. Normally, the endoliths colonize the areas within lithic substrates to withstand intense solar radiation, temperature fluctuations, wind, and desiccation. They are of particular interest to astrobiologists, who theorize that endolithic environments on Mars and other planets constitute potential refugia for extraterrestrial microbial commu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
