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Madhulika Guhathakurta
Madhulika (Lika) Guhathakurta is an American astrophysicist and scientist with NASA's Heliophysics Science Division. She was the lead program scientist for NASA's Living With a Star initiative and serves as program scientist on the Solar Dynamics Observatory (SDO), Van Allen Probes, and Solar TErrestrial Relations Observatory (STEREO) missions. Lika was previously the program scientist on SPARTAN-201 (Shuttle Point Autonomous Research Tool for Astronomy-201), a free-flying science instrument platform designed to study velocity and acceleration of the solar wind and observe the sun's corona. These missions were conducted as part of the larger STS-56, STS-69, STS-77, STS-87, and STS-95 mission objectives. She has worked as an educator, scientist, mission designer, directed and managed science programs, and has built instruments for spacecraft. Dr. Guhathakurta is known for her work in heliophysics where she has authored over 100 publications on the subject. She served as the NAS ... [...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] |
Van Allen Probes Logo
A van is a type of road vehicle used for transporting goods or people. Depending on the type of van, it can be bigger or smaller than a pickup truck and SUV, and bigger than a common car. There is some varying in the scope of the word across the different English-speaking countries. The smallest vans, microvans, are used for transporting either goods or people in tiny quantities. Mini MPVs, compact MPVs, and MPVs are all small vans usually used for transporting people in small quantities. Larger vans with passenger seats are used for institutional purposes, such as transporting students. Larger vans with only front seats are often used for business purposes, to carry goods and equipment. Specially-equipped vans are used by television stations as mobile studios. Postal services and courier companies use large step vans to deliver packages. Word origin and usage Van meaning a type of vehicle arose as a contraction of the word caravan. The earliest records of a van as a vehicle i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bengali Scientists
Bengali or Bengalee, or Bengalese may refer to: *something of, from, or related to Bengal, a large region in South Asia * Bengalis, an ethnic and linguistic group of the region * Bengali language, the language they speak ** Bengali alphabet, the writing system ** Bengali–Assamese script *** Bengali (Unicode block), a block of Bengali characters in Unicode * Bengali, Nancowry, a village in Andaman and Nicobar Islands, India * , a ship launched in 1837 and wrecked in 1951 * Bengali, member of the ThunderCats * Bengali-Fodé Koita, Guinean footballer * Bengali Keïta, Guinean centre-back * Bengali Market, ancient market in New Delhi, India * Bengali River, river in northern Bangladesh * Bengali Singh, Indian politician * Abdul Wahid Bengali, 19th-century theologian * Ali Sher Bengali, 16th-century Sufi * Athar Ali Bengali, politician and teacher * Izzatullah Bengali, 18th-century Persian language author * Mohamed Bengali, Ivorian footballer * Muhammad Salih Bengali, 18th-century ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Physicists
American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, people who self-identify their ancestry as "American" ** American English, the set of varieties of the English language native to the United States ** Native Americans in the United States, indigenous peoples of the United States * American, something of, from, or related to the Americas, also known as "America" ** Indigenous peoples of the Americas * American (word), for analysis and history of the meanings in various contexts Organizations * American Airlines, U.S.-based airline headquartered in Fort Worth, Texas * American Athletic Conference, an American college athletic conference * American Recordings (record label), a record label previously known as Def American * American University, in Washington, D.C. Sports teams Soccer * B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NASA People
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 for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar Eclipse Of August 21, 2017
The solar eclipse of August 21, 2017, dubbed the "Great American Eclipse" by the media, was a total solar eclipse visible within a band that spanned the contiguous United States from the Pacific to the Atlantic coasts. It was also visible as a partial solar eclipse from as far north as Nunavut in northern Canada to as far south as northern South America. In northwestern Europe and Africa, it was partially visible in the late evening. In northeastern Asia, it was partially visible at sunrise. Prior to this event, no solar eclipse had been visible across the entirety of the United States since June 8, 1918; not since the February 1979 eclipse had a total eclipse been visible from anywhere in the mainland United States. The path of totality touched 14 states, and the rest of the U.S. had a partial eclipse. The area of the path of totality was about 16 percent of the area of the United States, with most of this area over the ocean, not land. The event's shadow began to cover land ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heliophysics
Heliophysics (from the prefix " helio", from Attic Greek ''hḗlios'', meaning Sun, and the noun "physics": the science of matter and energy and their interactions) is the physics of the Sun and its connection with the Solar System. NASA defines heliophysics as "(1) the comprehensive new term for the science of the Sun - Solar System Connection, (2) the exploration, discovery, and understanding of Earth's space environment, and (3) the system science that unites all of the linked phenomena in the region of the cosmos influenced by a star like our Sun." Heliophysics concentrates on the Sun's effects on Earth and other bodies within the Solar System, as well as the changing conditions in space. It is primarily concerned with the magnetosphere, ionosphere, thermosphere, mesosphere, and upper atmosphere of the Earth and other planets. Heliophysics combines the science of the Sun, corona, heliosphere and geospace, and encompasses a wide variety of astronomical phenomena, including ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
STS-95
STS-95 was a Space Shuttle mission launched from Kennedy Space Center, Florida on 29 October 1998, using the orbiter ''Discovery''. It was the 25th flight of ''Discovery'' and the 92nd mission flown since the start of the Space Shuttle program in April 1981. It was a highly publicized mission due to former Project Mercury astronaut and United States Senator John H. Glenn Jr.'s return to space for his second space flight. At age 77, Glenn became the oldest person to go into space, a record that remained unbroken for 23 years until 82-year-old Wally Funk flew on a suborbital flight on Blue Origin NS-16, launching on 20 July 2021, which in turn was broken by William Shatner at age 90 on 13 October 2021. Glenn, however, remains the oldest person to reach Earth orbit. This mission is also noted for inaugurating ATSC HDTV broadcasting in the U.S., with live coast-to-coast coverage of the launch. In another first, Pedro Duque became the first Spaniard in space. The mission's objectiv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
STS-87
STS-87 was a Space Shuttle mission launched from Launch Complex 39B of the Kennedy Space Center on 19 November 1997. It was the 88th flight of the Space Shuttle and the 24th flight of '' Columbia''. The mission goals were to conduct experiments using the United States Microgravity Payload (USMP-4), conduct two EVAs, and deploy the SPARTAN-201 experiment. This mission marked the first time an EVA was performed from ''Columbia''. An EVA from ''Columbia'' was originally planned for STS-5 in 1982 but was canceled due to spacesuit problems. It also marked the first EVA conducted by a Japanese astronaut, Takao Doi. Crew Backup crew Space walks *'' Scott and Doi'' – EVA 1 *EVA 1 Start: 25 November 1997 – 00:02 UTC *EVA 1 End: 25 November 1997 – 07:45 UTC *Duration: 7 hours, 43 minutes *'' Scott and Doi'' – EVA 2 *EVA 2 Start: 3 December 1997 – 09:09 UTC *EVA 2 End: 3 December 1997 – 14:09 UTC *Duration: 4 hours, 59 minutes Mission highlights STS-87 flew the United Stat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
STS-77
STS-77 was the 77th Space Shuttle mission and the 11th mission of the Space Shuttle ''Endeavour''. The mission began from launch pad 39B from Kennedy Space Center, Florida on 19 May 1996 lasting 10 days and 40 minutes and completing 161 revolutions before landing on runway 33. Crew Mission highlights NASA's flight of shuttle ''Endeavour'' was devoted to opening the commercial space frontier. During the flight the crew performed microgravity research aboard the commercially owned and operated SPACEHAB module. The mission also deployed and retrieved the Spartan-207/IAE (Inflatable Antenna Experiment) satellite and rendezvoused with a test satellite. A suite of four technology experiments known as the Technology Experiments for Advancing Missions in Space (TEAMS) also flew in the Shuttle's payload bay. The SPACEHAB single module carried nearly of experiments and support equipment for 12 commercial space product development payloads in the areas of biotechnology, electronic mat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
STS-69
STS-69 was a Space Shuttle ''Endeavour'' mission, and the second flight of the Wake Shield Facility (WSF). The mission launched from Kennedy Space Center, Florida on 7 September 1995. It was the 100th successful crewed NASA spaceflight, not including X-15 flights. Crew Spacewalks *'' Voss and Gernhardt '' – EVA 1 *EVA 1 Start: 16 September 1995 – 08:20 UTC *EVA 1 End: 16 September 1995 – 15:06 UTC *Duration: 6 hours, 46 minutes Mission highlights The 11-day mission was the second flight of the Wake Shield Facility (WSF), a saucer-shaped satellite that was to fly free of the Shuttle for several days. The purpose of the WSF was to grow thin films in a near perfect vacuum created by the wake of the satellite as it moved through space. The crew also deployed and retrieved the Spartan 201 astronomy satellite, performed a six-hour spacewalk to test assembly techniques for the international Space Station and tested thermal improvements made to spacesuits used during space wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
STS-56
STS-56 was a NASA Space Shuttle ''Discovery'' mission to perform special experiments. The mission was launched from Kennedy Space Center, Florida, on April 8, 1993. Crew Mission highlights The primary payload of the flight was the Atmospheric Laboratory for Applications and Science-2 (ATLAS-2), designed to collect data on the relationship between the Sun's energy output and Earth's middle atmosphere and how these factors affect the ozone layer. It included six instruments mounted on a Spacelab pallet in the cargo bay, with the seventh mounted on the wall of the bay in two Get Away Special (GAS) canisters. Atmospheric instruments included the Atmospheric Trace Molecule Spectroscopy (ATMOS) experiment, the Millimeter Wave Atmospheric Sounder (MAS), and the Shuttle Solar Backscatter Ultraviolet (SSBUV/A) spectrometer (on the cargo bay wall). Solar science instruments were the solar spectrometry instrument SOLSPEC, the Solar Ultraviolet Irradiance Monitor (SUSIM), and the A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
