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Mynaric
Mynaric is a manufacturer of laser communication equipment for airborne and spaceborne communication networks, so called constellations. History In 2009, Mynaric was founded by former employees of the German Aerospace Center (DLR), and some of the key technologies have been licensed from DLR.Laser terminals from DLR and its spin-off, Mynaric, inducted into the 'Space Technology Hall of Fame' DLR. 16 February 2018. In November 2013, Mynaric demonstrated for the first time successful laser communication from a jet platform . A data rate of 1 Gbit/s over a distance of 60 km w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laser Communication In Space
Laser communication in space is the use of free-space optical communication in outer space. Communication may be fully in space (an inter-satellite laser link) or in a ground-to-satellite or satellite-to-ground application. The main advantage of using laser communications over Radio, radio waves is increased Bandwidth (computing), bandwidth, enabling the transfer of more data in less time. In outer space, the communication range of free-space optical communication is currently of the order of hundreds of thousands of kilometers,. Laser-based optical communication has been demonstrated between the Earth and Moon and it has the potential to bridge interplanetary distances of millions of kilometers, using optical telescopes as beam expanders. Demonstrations and tests Before 1990 On 20 January 1968, the television camera of the Surveyor 7 lunar lander successfully detected two Ion laser, argon lasers from Kitt Peak National Observatory in Arizona and Table Mountain Observato ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laser Communication In Space
Laser communication in space is the use of free-space optical communication in outer space. Communication may be fully in space (an inter-satellite laser link) or in a ground-to-satellite or satellite-to-ground application. The main advantage of using laser communications over Radio, radio waves is increased Bandwidth (computing), bandwidth, enabling the transfer of more data in less time. In outer space, the communication range of free-space optical communication is currently of the order of hundreds of thousands of kilometers,. Laser-based optical communication has been demonstrated between the Earth and Moon and it has the potential to bridge interplanetary distances of millions of kilometers, using optical telescopes as beam expanders. Demonstrations and tests Before 1990 On 20 January 1968, the television camera of the Surveyor 7 lunar lander successfully detected two Ion laser, argon lasers from Kitt Peak National Observatory in Arizona and Table Mountain Observato ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hawthorne, California
Hawthorne is a city in the Los Angeles metropolitan area, located in southwestern Los Angeles County, California. It is part of a seventeen-city region commonly called the South Bay. As of the 2020 US census, Hawthorne had a population of 88,083. History Hawthorne was founded in 1905 as the "Hawthorne Improvement Company" by B.L. Harding and H.D. Lombard. Harding's daughter shared her birthday—the 4th of July, American Independence Day—with New England author Nathaniel Hawthorne, and a decision was made to name the city after him. Hawthorne was once a "whites only" settlement, commonly called a sundown town. During the 1930s, signs warned African-Americans to be out of Hawthorne by sundown. Geography According to the United States Census Bureau, the city has an area of , over 99% of it land. To the north of Hawthorne is the unincorporated community of Lennox and the city of Inglewood. To the east is the unincorporated community of Athens and the city of Gardena. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Space Foundation
The Space Foundation is an American nonprofit organization whose mission is to advocate for all sectors of the global space industry through space awareness activities, educational programs, and major industry events. It was founded in 1983. Locations Located in Colorado Springs, Colorado, the Space Foundation's headquarters houses Space Foundation team offices, the Ackerman Conference Center and the Space Foundation Discovery Center. The Space Foundation also has an office in Washington, D.C., and representatives in Texas and Florida. Education The Space Foundation delivers K-12 student programs in laboratory, classroom and after-school settings. Programs include STEM, social studies, history, the arts and literature and are available to individual classes, school districts, public and private school, colleges and universities offering education curriculum and homeschool organizations. Discovery Center The Space Foundation Discovery Center is a space, science, and technolog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
L3Harris
L3Harris Technologies (L3Harris) is an American technology company, defense contractor, and information technology services provider that produces C6ISR systems and products, wireless equipment, tactical radios, avionics and electronic systems, night vision equipment, and both terrestrial and spaceborne antennas for use in the government, defense, and commercial sectors. They specialize in surveillance solutions, microwave weaponry, and electronic warfare. It was formed from the merger of L3 Technologies (formerly L-3 Communications) and Harris Corporation on June 29, 2019, and was expected to be the sixth-largest defense contractor in the United States. History The "Harris Automatic Press Company" was founded by Alfred S. Harris in Niles, Ohio, in 1895. The company spent the next 60 years developing lithographic processes and printing presses before acquiring typesetting company Intertype Corporation. In 1967, they merged with Radiation, Inc. of Melbourne, Florida, a develop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peter Thiel
Peter Andreas Thiel (; born 11 October 1967) is a German-American billionaire entrepreneur, venture capitalist, and political activist. A co-founder of PayPal, Palantir Technologies, and Founders Fund, he was the first outside investor in Facebook. , Thiel had an estimated net worth of $7.19 billion and was ranked 297th on the Bloomberg Billionaires Index. He worked as a securities lawyer at Sullivan & Cromwell, as a speechwriter for former U.S. Secretary of Education William Bennett and as a derivatives trader at Credit Suisse. He founded Thiel Capital Management in 1996. He co-founded PayPal with Max Levchin and Luke Nosek in 1998, serving as chief executive officer until its sale to eBay in 2002 for $1.5 billion. After PayPal, he founded Clarium Capital, a global macro hedge fund based in San Francisco. In 2003, he launched Palantir Technologies, a big data analysis company, serving as its chairman since its inception. In 2005, he launched Founders Fund with PayPal partn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ARK Invest
ARK Investment Management LLC is an American investment management firm based in St. Petersburg, Florida, that manages several actively managed exchange-traded funds (ETFs). It was founded by Cathie Wood in 2014. As of February 2021, the company had $50 billion in assets under management. By May 2022, assets had dropped to $15.9 billion, after a period of poor performance. History In 2014, after Cathie Wood's idea for actively managed exchange-traded funds based on disruptive innovation was deemed too risky by AllianceBernstein, where she was chief investment officer of global thematic strategies, she left and founded Ark Invest. The company is named after the Ark of the Covenant. Wood, a devout Christian, was reading the One-Year Bible at the time of founding. It is also a backronym for Active Research Knowledge. In October 2014, the company launched its first four active funds: the Innovation ETF, the Genomic Revolution ETF, the Next Generation Internet ETF and the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northrop Grumman
Northrop Grumman Corporation is an American multinational aerospace and defense technology company. With 90,000 employees and an annual revenue in excess of $30 billion, it is one of the world's largest weapons manufacturers and military technology providers. The firm ranks on the 2022 ''Fortune'' 500 list of America's largest corporations. Northrop Grumman and its industry partners have won the Collier Trophy eight times, most recently for developing the X-47B, the first unmanned, autonomous air system to operate from an aircraft carrier. Northrop Grumman currently leads the development of the B-21 Raider, a long-range, stealth strategic bomber that can drop conventional and nuclear weapons; it will replace Northrop's own B-2 Spirit, the world's only known stealth bomber. Among its other current projects are development and production of the James Webb Space Telescope, an orbiting observatory launched in 2021, and production of the solid rocket boosters for NASA's Space ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Space Development Agency
The Space Development Agency (SDA) began as a directorate of the United States Department of Defense's office of the under secretary of defense for research and engineering ( OUSD (R&E)) which supports space development in the interests of U.S. national security. The SDA was conceived by Mike Griffin and established in 2019 after his appointment to USD (R&E) early in the Trump Administration. A top priority is to implement the National Defense Space Architecture ( NDSA), using spiral models for its development method. While initial leadership sought more aggressive capabilities including space-based interceptors similar to the Strategic Defense Initiative, the Biden Administration has since refocused on sensing and arms control. The SDA transferred to the United States Space Force October 1, 2022. By design,USD(R&E) (20 Nov 2020) DOD INSTRUCTION 5000.88: ENGINEERING OF DEFENSE SYSTEMS/ref> the functions for acquisition and sustainment (A&S) are the responsibility of ano ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Public Company
A public company is a company whose ownership is organized via shares of stock which are intended to be freely traded on a stock exchange or in over-the-counter markets. A public (publicly traded) company can be listed on a stock exchange (listed company), which facilitates the trade of shares, or not (unlisted public company). In some jurisdictions, public companies over a certain size must be listed on an exchange. In most cases, public companies are ''private'' enterprises in the ''private'' sector, and "public" emphasizes their reporting and trading on the public markets. Public companies are formed within the legal systems of particular states, and therefore have associations and formal designations which are distinct and separate in the polity in which they reside. In the United States, for example, a public company is usually a type of corporation (though a corporation need not be a public company), in the United Kingdom it is usually a public limited company (plc), i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aircraft
An aircraft is a vehicle that is able to fly by gaining support from the air. It counters the force of gravity by using either static lift or by using the dynamic lift of an airfoil, or in a few cases the downward thrust from jet engines. Common examples of aircraft include airplanes, helicopters, airships (including blimps), gliders, paramotors, and hot air balloons. The human activity that surrounds aircraft is called ''aviation''. The science of aviation, including designing and building aircraft, is called '' aeronautics.'' Crewed aircraft are flown by an onboard pilot, but unmanned aerial vehicles may be remotely controlled or self-controlled by onboard computers. Aircraft may be classified by different criteria, such as lift type, aircraft propulsion, usage and others. History Flying model craft and stories of manned flight go back many centuries; however, the first manned ascent — and safe descent — in modern times took place by larger hot-air ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Starlink (satellite Constellation)
Starlink is a satellite internet constellation operated by SpaceX, providing satellite Internet access coverage to 45 countries. It also aims for global mobile phone service after 2023. SpaceX started launching Starlink satellites in 2019. As of December 2022, Starlink consists of over 3,300 mass-produced small satellites in low Earth orbit (LEO), which communicate with designated ground transceivers. In total, nearly 12,000 satellites are planned to be deployed, with a possible later extension to 42,000. SpaceX announced reaching more than one million subscribers in December 2022. The SpaceX satellite development facility in Redmond, Washington houses the Starlink research, development, manufacturing, and orbit control teams. The cost of the decade-long project to design, build, and deploy the constellation was estimated by SpaceX in May 2018 to be at least US$10 billion. SpaceX expects more than $30 billion in revenue by 2025 from its satellite constellation, while revenues ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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