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Pete Worden
Simon Peter Worden (born 1949, in Michigan) is formerly the director of NASA's Ames Research Center (ARC) at Moffett Field, California, until his retirement on March 31, 2015. Prior to joining NASA, he held several positions in the United States Air Force and was research professor of astronomy at the University of Arizona, Tucson. He is a recognized expert on space issues – both civil and military. Worden has authored or co-authored more than 150 scientific papers in astrophysics, space sciences, and strategic studies. He served as a scientific co-investigator for two NASA space science missions, and received the NASA Outstanding Leadership Medal for the 1994 Clementine mission. He was named the 2009 Federal Laboratory Consortium Laboratory Director of the Year. Worden announced his planned resignation from NASA in February 2015, indicating he would be pursuing "some long-held dreams in the private sector". On July 20, 2015 at the Royal Society in London, Yuri Milner an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NASA Ames Research Center
The Ames Research Center (ARC), also known as NASA Ames, is a major NASA research center at Moffett Federal Airfield in California's Silicon Valley. It was founded in 1939 as the second National Advisory Committee for Aeronautics (NACA) laboratory. That agency was dissolved and its assets and personnel transferred to the newly created National Aeronautics and Space Administration (NASA) on October 1, 1958. NASA Ames is named in honor of Joseph Sweetman Ames, a physicist and one of the founding members of NACA. At last estimate NASA Ames had over US$3 billion in capital equipment, 2,300 research personnel and a US$750 million annual budget. Ames was founded to conduct wind-tunnel research on the aerodynamics of propeller-driven aircraft; however, its role has expanded to encompass spaceflight and information technology. Ames plays a role in many NASA missions. It provides leadership in astrobiology; small satellites; robotic lunar exploration; the search for habitable planets; s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Space Exploration
Space exploration is the process of utilizing astronomy and space technology to investigate outer space. While the exploration of space is currently carried out mainly by astronomers with telescopes, its physical exploration is conducted both by robotic spacecraft, uncrewed robotic space probes and human spaceflight. Space exploration, like its classical form astronomy, is one of the main sources for space science. While the observation of objects in space, known as astronomy, predates reliable recorded history, it was the development of large and relatively efficient rockets during the mid-twentieth century that allowed physical space exploration to become a reality. Common rationales for exploring space include advancing scientific research, national prestige, uniting different nations, ensuring the future survival of humanity, and developing military and strategic advantages against other countries. The early era of space exploration was driven by a "Space Race" between ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moon
The Moon is Earth's only natural satellite. It Orbit of the Moon, orbits around Earth at Lunar distance, an average distance of (; about 30 times Earth diameter, Earth's diameter). The Moon rotation, rotates, with a rotation period (lunar day) that is synchronized to its orbital period (Lunar month#Synodic month, lunar month) of 29.5 Earth days. This is the product of Earth's gravitation having tidal forces, tidally pulled on the Moon until one part of it stopped rotating away from the near side of the Moon, near side, making always the same lunar surface face Earth. Conversley, the gravitational pull of the Moon, on Earth, is the main driver of Earth's tides. In geophysical definition of planet, geophysical terms, the Moon is a planetary-mass object or satellite planet. Its mass is 1.2% that of the Earth, and its diameter is , roughly one-quarter of Earth's (about as wide as the contiguous United States). Within the Solar System, it is the List of Solar System objects by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DC-X
The DC-X, short for Delta Clipper or Delta Clipper Experimental, was an uncrewed prototype of a reusable single-stage-to-orbit launch vehicle built by McDonnell Douglas in conjunction with the United States Department of Defense's Strategic Defense Initiative Organization (SDIO) from 1991 to 1993. Starting 1994 until 1995, testing continued through funding of the US civil space agency NASA. In 1996, the DC-X technology was completely transferred to NASA, which upgraded the design for improved performance to create the DC-XA. After a test flight of DC-XA in 1996 resulted in a fire, the project was canceled. Despite its cancellation, the program inspired later reusable launch systems. Michael D. Griffin has since praised the program as "government R&D at its finest." Background According to writer Jerry Pournelle: "DC-X was conceived in my living room and sold to National Space Council Chairman Dan Quayle by General Graham, Max Hunter and me." According to Max Hunter, however ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strategic Defense Initiative Organization
The Strategic Defense Initiative (SDI) was a proposed missile defense system intended to protect the United States from attack by ballistic nuclear missiles. The program was announced in 1983, by President Ronald Reagan. Reagan called for a system that would render nuclear weapons obsolete, and to end the doctrine of mutual assured destruction (MAD), which he described as a "suicide pact". Elements of the program reemerged in 2019 under the Space Development Agency (SDA). The Strategic Defense Initiative Organization (SDIO) was set up in 1984 within the US Department of Defense to oversee development. Advanced weapon concepts, including lasers, particle-beam weapons, and ground and space-based missile systems were studied, along with sensor, command and control, and computer systems needed to control a system consisting of hundreds of combat centers and satellites spanning the globe. The US held a significant advantage in advanced missile defense systems through decades of e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BMDO
The Ballistic Missile Defense Organization (BMDO) was an agency of the United States Department of Defense that began on 20 May 1974 with the responsibility for all U.S. ballistic missile defense efforts. It was renamed the Missile Defense Agency in 2002. History BMDO evolved from the SAFEGUARD System Organization. The original mission of BMDO was comparable to that of SAFEGUARD, which was to defend U.S. ballistic missile sites, but BMDO additionally had the more general role of conducting research and development in advanced ballistic missile defense (BMD) technology and also managed what was then called the Kwajalein Missile Range (KMR). In July 1984, BMDO became a part of the Strategic Defense Initiative Organization (SDIO) and one year later BMDO was renamed the U.S. Army Strategic Defense Command. The name "Ballistic Missile Defense Organization" (BMDO) came back into use in 1993 when SDIO was renamed BMDO by the administration of President Bill Clinton and this was a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Space Review
''The Space Review'' is a free online publication, published weekly with in-depth articles, essays, commentary and reviews on space exploration and development. It was founded in February 2003 by Jeff Foust, the current editor, publisher and regular writer. Other regular writers include: * John K. Strickland, National Space Society, Board of Directors * Brian Weeden * Dwayne A. Day * Taylor Dinerman (deceased 2021) * Sam Dinkin * Anthony Young The publication is known for its coverage of space tourism, as well as NASA and the satellite A satellite or an artificial satellite is an object, typically a spacecraft, placed into orbit around a celestial body. They have a variety of uses, including communication relay, weather forecasting, navigation ( GPS), broadcasting, scient ... launch industry. References External links ''The Space Review'' {{DEFAULTSORT:Space Review Free magazines Magazines established in 2003 Online magazines published in the United States Weekl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Miniaturized Satellite
A small satellite, miniaturized satellite, or smallsat is a satellite of low mass and size, usually under . While all such satellites can be referred to as "small", different classifications are used to categorize them based on mass. Satellites can be built small to reduce the large economic cost of launch vehicles and the costs associated with construction. Miniature satellites, especially in large numbers, may be more useful than fewer, larger ones for some purposes – for example, gathering of scientific data and radio relay. Technical challenges in the construction of small satellites may include the lack of sufficient power storage or of room for a propulsion system. Rationales One rationale for miniaturizing satellites is to reduce the cost; heavier satellites require larger rockets with greater thrust that also have greater cost to finance. In contrast, smaller and lighter satellites require smaller and cheaper launch vehicles and can sometimes be launched in mult ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
50th Space Wing
The 50th Wing is an inactive United States Air Force wing. It was activated in 1949 as the 50th Fighter Wing, serving as a reserve air defense unit, and was redesignated as the 50th Fighter-Interceptor Wing in 1950, before being inactivated in 1951. It was reactivated in 1953 as the 50th Fighter-Bomber Wing, deploying to Europe to join NATO forces, and was redesignated as the 50th Tactical Fighter Wing in 1958. The wing operated for almost 40 years at Hahn Air Base in West Germany. In 1981 it became the first USAF overseas formation to operate the General Dynamics F-16 Fighting Falcon jet. It deployed for the Persian Gulf War of 1991, before being inactivated later that year. It was activated as a space wing on 30 January 1992, replacing the 2nd Space Wing. The 50th Space Wing was inactivated on 24 July 2020 and replaced by the Peterson-Schriever Garrison, with the 50th Network Operations Group and its cyber and satellite control network units forming Space Delta 6, the 50th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strategic Defense Initiative
The Strategic Defense Initiative (SDI) was a proposed missile defense system intended to protect the United States from attack by ballistic nuclear missiles. The program was announced in 1983, by President Ronald Reagan. Reagan called for a system that would render nuclear weapons obsolete, and to end the doctrine of mutual assured destruction (MAD), which he described as a " suicide pact". Elements of the program reemerged in 2019 under the Space Development Agency (SDA). The Strategic Defense Initiative Organization (SDIO) was set up in 1984 within the US Department of Defense to oversee development. Advanced weapon concepts, including lasers, particle-beam weapons, and ground and space-based missile systems were studied, along with sensor, command and control, and computer systems needed to control a system consisting of hundreds of combat centers and satellites spanning the globe. The US held a significant advantage in advanced missile defense systems through decades ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Los Angeles Air Force Base
Los Angeles Air Force Base (LAAFB) is a United States Space Force base located in El Segundo, California. Los Angeles Air Force Base houses and supports the headquarters of the Space Systems Command field command of the United States Space Force, which was established on August 13, 2021. The center manages research, development and acquisition of military space systems. History Los Angeles Air Force Base traces its history back to the Air Research and Development Command's Western Development Division, which was activated on 1 July 1954 in Inglewood, California, Inglewood, not far from the current base. In 1961 the Air Force developed a plan to consolidate its Space Systems Division and the Research and Development (R&D) Center of The Aerospace Corporation, which was created in 1960 to support Air Force space programs. The plan involved the acquisition of two pieces of real estate adjoining the R&D Center. An aircraft plant owned by the United States Navy, Navy, at the nort ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Force Space Command
An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere is the outer region of a star, which includes the layers above the opacity (optics), opaque photosphere; stars of low temperature might have outer atmospheres containing compound molecules. The atmosphere of Earth is composed of nitrogen (78%), oxygen (21%), argon (0.9%), Carbon dioxide in Earth's atmosphere, carbon dioxide (0.04%) and trace gases. Most organisms use oxygen for respiration (physiology), respiration; lightning and bacteria perform nitrogen fixation which produces ammonia that is used to make nucleotides and amino acids; plants, algae, and cyanobacteria use carbon dioxide for photosynthesis. The layered composition of the atmosphere minimises the harmful effects of sunlight, ultraviolet radiation, solar wind, and cosmic rays ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
