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E-Space
E-Space is a satellite communications company. Created by Greg Wyler, E-Space satellites are designed to form a "constellation" of small satellites designed to resist fragmenting if struck in orbit. The company has said that its satellites have also been designed to clean up small pieces of orbital debris, as well as to provide communications services to governments and businesses. It launched its first three demonstration satellites in May 2022. History E-Space was publicly launched in 2022 by satellite and space entrepreneur Greg Wyler, who previously founded OneWeb and O3b Networks. Based both in France and the United States, the company was created to form a network of inexpensive, small satellites to provide services to governments and businesses. At launch, it raised $50 million from Prime Movers Lab and other investors. In February 2022, Wyler told the ''Financial Times'' that E-Space would launch up to 100,000 satellites in orbit within a decade, and that the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greg Wyler
Gregory Thane Wyler is an American tech entrepreneur, engineer, and inventor. He was the founder and executive chairman of OneWeb satellite constellation, OneWeb and the founder of O3b Networks. Business ventures Wyler spent four years developing telecommunications in Africa in rural locations. In 2003, he built a local team and connected over 200 schools to the Internet, providing the first 3G and fiber connections to residences on the continent. In 2006 his company Terracom acquired 99% control of Rwandatel, although the government of Rwanda then bought Rwandtel back in 2007. In 2007, he founded O3b Networks, O3b Networks, Ltd. The idea was first conceived in 2005 while working on a project to provide a nationwide telephone service in rural Rwanda, attempting to wire the post-war and economically shattered country. O3b has launched 12 satellites. In 2012, Wyler founded OneWeb with the mission of "enabling Internet access for everyone". On 1 August 2016, satellite operator S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toulouse
Toulouse (, ; ; ) is a city in southern France, the Prefectures in France, prefecture of the Haute-Garonne department and of the Occitania (administrative region), Occitania region. The city is on the banks of the Garonne, River Garonne, from the Mediterranean Sea, from the Atlantic Ocean and from Paris. It is the List of communes in France with over 20,000 inhabitants, fourth-largest city in France after Paris, Marseille and Lyon, with 511,684 inhabitants within its municipal boundaries (2022); its Functional area (France), metropolitan area has a population of 1,513,396 inhabitants (2022). Toulouse is the central city of one of the 22 Métropole, metropolitan councils of France. Between the 2014 and 2020 censuses, its metropolitan area was the third fastest growing among metropolitan areas larger than 500,000 inhabitants in France. Toulouse is the centre of the European aerospace industry, with the headquarters of Airbus, the SPOT (satellites), SPOT satellite system, ATR ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arlington, Texas
Arlington is a city in Tarrant County, Texas, Tarrant County, Texas, United States. It is part of the Mid-Cities region of the Dallas–Fort Worth metroplex, Dallas–Fort Worth–Arlington metropolitan statistical area, and is a principal city of the metropolis and region. The city had a population of 394,266 in 2020, making it the second-largest city in the county after Fort Worth, Texas, Fort Worth and the third-largest city in the metropolitan area, after Dallas and Fort Worth. Arlington is the List of United States cities by population, 50th-most populous city in the United States, the List of cities in Texas by population, seventh-most populous city in the state of Texas, and the largest city in the state that is not a county seat. Arlington is home to the University of Texas at Arlington, a major urban research university, the Arlington Assembly plant used by General Motors, the Nuclear Regulatory Commission Region IV, Texas Health Resources, Mensa International, and D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Satellites
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, scientific research, and Earth observation. Additional military uses are reconnaissance, early warning, signals intelligence and, potentially, weapon delivery. Other satellites include the final rocket stages that place satellites in orbit and formerly useful satellites that later become defunct. Except for passive satellites, most satellites have an electricity generation system for equipment on board, such as solar panels or radioisotope thermoelectric generators (RTGs). Most satellites also have a method of communication to ground stations, called transponders. Many satellites use a standardized bus to save cost and work, the most popular of which are small CubeSats. Similar satellites can work together as groups, forming constellations. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Satellite Communications
A communications satellite is an artificial satellite that relays and amplifies radio telecommunication signals via a transponder; it creates a communication channel between a source transmitter and a receiver at different locations on Earth. Communications satellites are used for television, telephone, radio, internet, and military applications. Many communications satellites are in geostationary orbit above the equator, so that the satellite appears stationary at the same point in the sky; therefore the satellite dish antennas of ground stations can be aimed permanently at that spot and do not have to move to track the satellite. Others form satellite constellations in low Earth orbit, where antennas on the ground have to follow the position of the satellites and switch between satellites frequently. The radio waves used for telecommunications links travel by line of sight and so are obstructed by the curve of the Earth. The purpose of communications satellites is to re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Satellite Constellation
A satellite constellation is a group of artificial satellites working together as a system. Unlike a single satellite, a constellation can provide permanent global or near-global pass (spaceflight), coverage, such that at any time everywhere on Earth at least one satellite is visible. Satellites are typically placed in sets of complementary orbital plane (astronomy), orbital planes and connect to globally distributed ground stations. They may also use Inter-satellite service, inter-satellite communication. Other satellite groups Satellite constellations should not be confused with: * ''satellite clusters'', which are groups of satellites moving very close together in almost identical orbits (see satellite formation flying); * '':Satellite series, satellite series'' or ''satellite programs'' (such as Landsat program, Landsat), which are generations of satellites launched in succession; * ''satellite fleets'', which are groups of satellites from the same manufacturer or operator tha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OneWeb
OneWeb Communications Ltd., doing business as Eutelsat OneWeb, is a subsidiary of the French group Eutelsat providing broadband satellite Internet services in low Earth orbit (LEO). The company is headquartered in London, and has offices in Paris, France and Virginia, US, and a satellite manufacturing facility in FloridaAirbus OneWeb Satellitesthat is a joint venture with Airbus Defence and Space. The company was founded as "WorldVu" by Greg Wyler in 2012 and later as "OneWeb" launched its first 6 satellites in February 2019. It entered bankruptcy in March 2020 after failing to raise the required capital to complete the build and deployment of the remaining 90% of the network. The company emerged from the bankruptcy proceedings and reorganization in November 2020 with a new ownership group. As of 2021, Indian multinational company Bharti Global, France-based satellite service provider Eutelsat and the Government of the United Kingdom were the company's largest shareholders ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
O3b Networks
O3b Networks Ltd. was a network communications service provider building and operating a medium Earth orbit (MEO) satellite constellation primarily intended to provide voice and data communications to mobile operators and Internet service providers. O3b Networks became a wholly owned subsidiary of SES (company), SES in 2016 and the operator name was subsequently dropped in favour of SES (company)#SES Networks, SES Networks, a division of SES. The O3b, satellites themselves, now part of the SES (company)#Satellite fleet, SES fleet, continue to use the O3b name. Overview The network combines the relatively large reach of satellite with high speed and medium latency (engineering), latency to deliver satellite Internet services and mobile backhaul (telecommunications), backhaul services to emerging markets. The name "O3b" stands for "Other 3 billion", referring to the population of the world where broadband Internet is not currently available. Orbiting at an orbital altitude, al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Financial Times
The ''Financial Times'' (''FT'') is a British daily newspaper printed in broadsheet and also published digitally that focuses on business and economic Current affairs (news format), current affairs. Based in London, the paper is owned by a Japanese holding company, Nikkei, Inc., Nikkei, with core editorial offices across Britain, the United States and continental Europe. In July 2015, Pearson plc, Pearson sold the publication to Nikkei for Pound sterling, £844 million (US$1.32 billion) after owning it since 1957. In 2019, it reported one million paying subscriptions, three-quarters of which were digital subscriptions. In 2023, it was reported to have 1.3 million subscribers of which 1.2 million were digital. The newspaper has a prominent focus on Business journalism, financial journalism and economic analysis rather than News media, generalist reporting, drawing both criticism and acclaim. It sponsors an Financial Times and McKinsey Business Book of the Year Award, annual book ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kessler Syndrome
The Kessler syndrome, also known as the Kessler effect, collisional cascading, or ablation cascade, is a scenario proposed by NASA scientists Donald J. Kessler and Burton G. Cour-Palais in 1978. It describes a situation in which the density of objects in low Earth orbit (LEO) becomes so high due to space pollution that collisions between these objects cascade, exponentially increasing the amount of space debris over time. This proliferation of debris poses significant risks to satellites, space missions, and the International Space Station, potentially rendering certain orbital regions unusable and threatening the sustainability of space activities for many generations. In 2009, Kessler wrote that modeling results indicated the debris environment had already become unstable, meaning that efforts to achieve a growth-free small debris environment by eliminating past debris sources would likely fail because fragments from future collisions would accumulate faster than atmospheric d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rocket Lab
Rocket Lab Corporation is a Public company, publicly traded aerospace manufacturer and List of launch service providers, launch service provider. Its Rocket Lab Electron, Electron orbital rocket launches Small satellite, small satellites, and has launched 63 times as of April 2025. A Sub-orbital spaceflight, sub-orbital Electron variant called HASTE (Hypersonic Accelerator Suborbital Test Electron) serves other needs. The company also supplies satellite components including Star tracker, star trackers, Reaction wheel, reaction wheels, Solar cell, solar cells and arrays, Satellite radio, satellite radios, separation systems, as well as flight and ground software. The Expendable launch system, expendable Electron rocket first Rocket, launched in May 2017. In August 2020, the company launched its first Rocket Lab Photon, Photon satellite. The company built and operates satellites for the Space Development Agency, part of the United States Space Force. In May 2022, the company attemp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rwanda
Rwanda, officially the Republic of Rwanda, is a landlocked country in the Great Rift Valley of East Africa, where the African Great Lakes region and Southeast Africa converge. Located a few degrees south of the Equator, Rwanda is bordered by Uganda, Tanzania, Burundi, and the Democratic Republic of the Congo. With a comparatively high elevation, Rwanda has been given the sobriquet "land of a thousand hills" (), with its geography dominated by mountains in the west and savanna to the southeast, with numerous lakes throughout the country. The climate is temperate to subtropical, with two rainy seasons and two dry seasons each year. It is the most densely populated mainland African country; among countries larger than 10,000 km2, it is the third-most densely populated country in the world. Its Capital city, capital and largest city is Kigali. Hunter-gatherers settled the territory in the Stone Age, Stone and Iron Ages, followed later by Bantu peoples. The population coalesce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
