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Kayla Barron
Kayla Jane Barron (born September 19, 1987) is an American submarine warfare officer, engineer and NASA astronaut. Barron was selected in June 2017 as a member of the NASA Astronaut Group 22, and later qualified as an astronaut in 2020. Barron took part in her first spaceflight, SpaceX Crew-3, as part of the crew of Expedition 66/ 67, which launched to the International Space Station on November 10, 2021. Before joining NASA, Barron was a submarine warfare officer and Flag Aide to the Superintendent at the Naval Academy. Early life and education Kayla Barron was born on September 19, 1987, in Pocatello, Idaho, to Lauri and Scott Sax. Her family moved to Richland, Washington, where she graduated from Richland High School in 2006. After high school, Barron attended the United States Naval Academy, where she graduated in 2010 with a Bachelor of Science degree in systems engineering. While at the Naval Academy, Barron was a member of the Midshipmen cross country and track t ... [...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] |
International Space Station
The International Space Station (ISS) is the largest modular space station currently in low Earth orbit. It is a multinational collaborative project involving five participating space agencies: NASA (United States), Roscosmos (Russia), JAXA (Japan), ESA (Europe), and CSA (Canada). The ownership and use of the space station is established by intergovernmental treaties and agreements. The station serves as a microgravity and space environment research laboratory in which scientific research is conducted in astrobiology, astronomy, meteorology, physics, and other fields. The ISS is suited for testing the spacecraft systems and equipment required for possible future long-duration missions to the Moon and Mars. The ISS programme evolved from the Space Station ''Freedom'', a 1984 American proposal to construct a permanently crewed Earth-orbiting station, and the contemporaneous Soviet/Russian '' Mir-2'' proposal from 1976 with similar aims. The ISS is the ninth space station to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gulf Of Mexico
The Gulf of Mexico ( es, Golfo de México) is an oceanic basin, ocean basin and a marginal sea of the Atlantic Ocean, largely surrounded by the North American continent. It is bounded on the northeast, north and northwest by the Gulf Coast of the United States; on the southwest and south by the Mexico, Mexican States of Mexico, states of Tamaulipas, Veracruz, Tabasco, Campeche, Yucatan, and Quintana Roo; and on the southeast by Cuba. The Southern United States, Southern U.S. states of Texas, Louisiana, Mississippi, Alabama, and Florida, which border the Gulf on the north, are often referred to as the "Third Coast" of the United States (in addition to its Atlantic and Pacific Ocean, Pacific coasts). The Gulf of Mexico took shape approximately 300 million years ago as a result of plate tectonics.Huerta, A.D., and D.L. Harry (2012) ''Wilson cycles, tectonic inheritance, and rifting of the North American Gulf of Mexico continental margin.'' Geosphere. 8(1):GES00725.1, first p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crew Dragon Endurance
Crew Dragon ''Endurance'' (Dragon C210) is a Crew Dragon spacecraft manufactured by SpaceX, built and operated under NASA's Commercial Crew Program. On 11 November 2021, it was launched to transport personnel to the International Space Station as part of the SpaceX Crew-3 mission, which became a part of ISS Expedition 66. History On 7 October 2021, it was announced that Dragon C210 will be called ''Endurance''. Astronaut Raja Chari said that the name honors the SpaceX and NASA teams that built the spacecraft and trained the astronauts who will fly it. Those workers endured through a pandemic. The name also honors ''Endurance'', the ship used by Shackleton's Imperial Trans-Antarctic Expedition. The three-masted vessel sank in 1915 after being bound in ice before reaching Antarctica and was found during the Crew-3 mission. ''Endurance'' was first launched on 11 November 2021 (UTC) on a Falcon 9 Block 5 from the Kennedy Space Center (KSC), LC-39A, carrying NASA astronauts Raja C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SpaceX Crew Dragon
Dragon 2 is a class of partially reusable spacecraft developed and manufactured by American aerospace manufacturer SpaceX, primarily for flights to the International Space Station (ISS). SpaceX has also launched Private spaceflight, private missions such as Inspiration4 and Axiom Mission 1. There are two variants: Crew Dragon, a spacecraft capable of ferrying four crew, and Cargo Dragon, an updated replacement for the original SpaceX Dragon, Dragon 1. The spacecraft consists of a reuseable space capsule and an expendable trunk module. The spacecraft launches atop a Falcon 9 Block 5 rocket and the capsule returns to Earth via splashdown. Cargo Dragon space logistics, supplies cargo to the ISS under a Commercial Resupply Services#Commercial Resupply Services phase 2, Commercial Resupply Services-2 contract with NASA. The SpaceX CRS-21, first flight of Dragon 2 in a cargo configuration launched in December 2020. It shares this duty with Northrop Grumman Innovation Systems' Cygnus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USS Maine (SSBN-741)
USS ''Maine'' (SSBN-741) is a United States Navy ballistic missile submarine in commission since 1995. She is the fourth U.S. Navy ship authorized, and the third commissioned, to be named in honor of the state of Maine. She has the capability to carry 24 nuclear armed Trident ballistic missiles. Construction and commissioning The contract to build ''Maine'' was awarded to the Electric Boat Division of the General Dynamics Corporation, Groton, Connecticut, on 5 October 1988, and her keel was laid there on 3 July 1990. ''Maine'' was launched on 16 July 1994, delivered to the U.S. Navy on 23 June 1995, and commissioned on 29 July 1995 at the Portsmouth Navy Yard, on the shore of its namesake state. Service history ''Maine'' has been homeported at Naval Base Kitsap, Bangor, Washington since December 2005. Prior to this, she was homeported at Naval Submarine Base Kings Bay Naval Submarine Base Kings Bay is a base of the United States Navy located adjacent to the city ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Accelerator-driven Subcritical Reactor
An accelerator-driven subcritical reactor (ADSR) is a nuclear reactor design formed by coupling a substantially subcritical nuclear reactor core with a high-energy proton or electron accelerator. It could use thorium as a fuel, which is more abundant than uranium. The neutrons needed for sustaining the fission process would be provided by a particle accelerator producing neutrons by spallation or photo-neutron production. These neutrons activate the thorium, enabling fission without needing to make the reactor critical. One benefit of such reactors is the relatively short half-lives of their waste products. For proton accelerators, the high-energy proton beam impacts a molten lead target inside the core, chipping or "spalling" neutrons from the lead nuclei. These spallation neutrons convert fertile thorium to protactinium-233 and after 27 days into fissile uranium-233 and drive the fission reaction in the uranium. Thorium reactors can generate power from the plutonium residue ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thorium
Thorium is a weakly radioactive metallic chemical element with the symbol Th and atomic number 90. Thorium is silvery and tarnishes black when it is exposed to air, forming thorium dioxide; it is moderately soft and malleable and has a high melting point. Thorium is an electropositive actinide whose chemistry is dominated by the +4 oxidation state; it is quite reactive and can ignite in air when finely divided. All known thorium isotopes are unstable. The most stable isotope, 232Th, has a half-life of 14.05 billion years, or about the age of the universe; it decays very slowly via alpha decay, starting a decay chain named the thorium series that ends at stable 208 Pb. On Earth, thorium and uranium are the only significantly radioactive elements that still occur naturally in large quantities as primordial elements. Thorium is estimated to be over three times as abundant as uranium in the Earth's crust, and is chiefly refined from monazite sands as a by-product of extracti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Engineering
Nuclear engineering is the branch of engineering concerned with the application of breaking down atomic nuclei ( fission) or of combining atomic nuclei (fusion), or with the application of other sub-atomic processes based on the principles of nuclear physics. In the sub-field of nuclear fission, it particularly includes the design, interaction, and maintenance of systems and components like reactors, power plants, or weaponry. The field also includes the study of medical and other applications of radiation, particularly Ionizing radiation, nuclear safety, heat/thermodynamics transport, nuclear fuel, or other related technology (e.g., radioactive waste disposal) and the problems of nuclear proliferation. This field also includes chemical engineering and electrical engineering. Professional areas The United States currently generates about 20% of its electricity from nuclear power plants. Nuclear engineers in this field generally work, directly or indirectly, in the nuclea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gates Cambridge Scholarship
The Bill and Melinda Gates Foundation established the Gates Cambridge Scholarships in 2000 with a $210 million donation to support outstanding graduate students' study at the University of Cambridge. The scholarship is one of the most competitive and prestigious in the world, with around 1.3% of applicants receiving an award in recent years. The gift is the largest single donation to a British university and the University's most prestigious programme for postgraduate students. Each scholarship covers the cost of a postgraduate degree at the University of Cambridge and includes funding for academic and professional development. More than 2,000 students from more than 110 countries have received the scholarship and more than 200 Gates Cambridge Scholars are studying at any time. Eligibility and selection criteria Applicants from any country other than the United Kingdom are eligible to apply for the Gates Cambridge Scholarships. Candidates must apply to pursue one of the followi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Cambridge
, mottoeng = Literal: From here, light and sacred draughts. Non literal: From this place, we gain enlightenment and precious knowledge. , established = , other_name = The Chancellor, Masters and Scholars of the University of Cambridge , type = Public research university , endowment = £7.121 billion (including colleges) , budget = £2.308 billion (excluding colleges) , chancellor = The Lord Sainsbury of Turville , vice_chancellor = Anthony Freeling , students = 24,450 (2020) , undergrad = 12,850 (2020) , postgrad = 11,600 (2020) , city = Cambridge , country = England , campus_type = , sporting_affiliations = The Sporting Blue , colours = Cambridge Blue , website = , logo = University of Cambridge logo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peterhouse
Peterhouse is the oldest constituent college of the University of Cambridge in England, founded in 1284 by Hugh de Balsham, Bishop of Ely. Today, Peterhouse has 254 undergraduates, 116 full-time graduate students and 54 fellows. It is quite often erroneously referred to as ''Peterhouse College'', although the correct name is simply ''Peterhouse''. Peterhouse alumni are notably eminent within the natural sciences, including scientists Lord Kelvin, Henry Cavendish, Charles Babbage, James Clerk Maxwell, James Dewar, Frank Whittle, and five Nobel prize winners in science: Sir John Kendrew, Sir Aaron Klug, Archer Martin, Max Perutz, and Michael Levitt. Peterhouse alumni also include the Archbishop of Canterbury John Whitgift, Lord Chancellors, Lord Chief Justices, as well as Oscar-winning film director Sam Mendes, and comedian David Mitchell. British Prime Minister Augustus FitzRoy, 3rd Duke of Grafton, and Elijah Mudenda, second prime minister of Zambia, also studied at the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
