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ThrustMe
ThrustMe is a deep tech company that designs miniaturized aerospace thrusters for small satellites, increasing the life of satellites and making them more affordable. The company builds gridded ion thrusters (NPT30) and cold gas thrusters (I2T5). History ThrustMe was founded in 2017 by Ane Aanesland and Dmytro Rafalskyi, who previously worked at the École Polytechnique and CNRS as researchers in plasma physics and electric propulsion. Initially, the startup was incubated in Agoranov. Also in 2017, ThrustMe raised 1.7 million euros for its development. In 2018, ThrustMe received €2.4 million from the European Commission to commercialise electric propulsion for nanosatellites. In 2019, Ane Aanesland received the CNRS innovation medal for her entrepreneurial activities. The same year, SpaceTy and ThrustMe maneuvered for the first time a satellite using iodine as propellant, with a cold-gas thruster. In 2021, ThrustMe, in partnership with SpaceTy, achieved the first in- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iodine
Iodine is a chemical element with the Symbol (chemistry), symbol I and atomic number 53. The heaviest of the stable halogens, it exists as a semi-lustrous, non-metallic solid at standard conditions that melts to form a deep violet liquid at , and boils to a violet gas at . The element was discovered by the French chemist Bernard Courtois in 1811 and was named two years later by Joseph Louis Gay-Lussac, after the Ancient Greek 'violet-coloured'. Iodine occurs in many oxidation states, including iodide (I−), iodate (), and the various periodate anions. It is the least abundant of the stable halogens, being the sixty-first most abundant element. As the heaviest essential mineral nutrient, iodine is required for the synthesis of thyroid hormones. Iodine deficiency affects about two billion people and is the leading preventable cause of intellectual disabilities. The dominant producers of iodine today are Chile and Japan. Due to its high atomic number and ease of attachment to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gridded Ion Thruster
The gridded ion thruster is a common design for ion thrusters, a highly efficient low-thrust spacecraft propulsion method running on electrical power by using high-voltage grid electrodes to accelerate ions with electrostatic forces. History The ion engine was first demonstrated by German-born NASA scientist Ernst Stuhlinger, and developed in practical form by Harold R. Kaufman at NASA Lewis (now Glenn) Research Center from 1957 to the early 1960s. The use of ion propulsion systems were first demonstrated in space by the NASA Lewis " Space Electric Rocket Test" (SERT) I and II.J. S. Sovey, V. K. Rawlin, and M. J. Patterson, "Ion Propulsion Development Projects in U. S.: Space Electric Rocket Test 1 to Deep Space 1", ''Journal of Propulsion and Power, Vol. 17'', No. 3, May–June 2001, pp. 517-526. These thrusters used mercury as the reaction mass. The first was SERT-1, launched July 20, 1964, which successfully proved that the technology operated as predicted in space. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NPT30
An ion thruster, ion drive, or ion engine is a form of electric propulsion used for spacecraft propulsion. It creates thrust by accelerating ions using electricity. An ion thruster ionizes a neutral gas by extracting some electrons out of atoms, creating a cloud of positive ions. Ion thrusters are categorized as either electrostatic or electromagnetic. Electrostatic thruster ions are accelerated by the Coulomb force along the electric field direction. Temporarily stored electrons are reinjected by a ''neutralizer'' in the cloud of ions after it has passed through the electrostatic grid, so the gas becomes neutral again and can freely disperse in space without any further electrical interaction with the thruster. By contrast, electromagnetic thruster ions are accelerated by the Lorentz force to accelerate all species (free electrons as well as positive and negative ions) in the same direction whatever their electric charge, and are specifically referred to as plasma propu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NPT30-I2
An ion thruster, ion drive, or ion engine is a form of electric propulsion Spacecraft electric propulsion (or just electric propulsion) is a type of spacecraft propulsion technique that uses electrostatic or electromagnetic fields to accelerate mass to high speed and thus generate thrust to modify the velocity of a sp ... used for spacecraft propulsion. It creates thrust by accelerating ions using electricity. An ion thruster ionizes a neutral gas by extracting some electrons out of atoms, creating a cloud of cation, positive ions. Ion thrusters are categorized as either electrostatics, electrostatic or electromagnetism, electromagnetic. electrostatics, Electrostatic thruster ions are accelerated by the Coulomb force along the electric field direction. Temporarily stored electrons are reinjected by a ''neutralizer'' in the cloud of ions after it has passed through the electrostatic grid, so the gas becomes neutral again and can freely disperse in space without any furt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Verrières-le-Buisson
Verrières-le-Buisson () is a commune in the southern suburbs of Paris, France. It is from the centre of Paris, in the Essonne department just outside the inner ring of the Île-de-France. The commune borders the river Bièvre. History The "Villa Vedrarias", was given by Childebert I in 543 to the Abbey of Saint-Germain-des-Prés. It is the first written mention of Verrières. The current name appears during the 16th century. Under the reign of Louis XIV, who enjoyed hunting in the Verrières forest, the term "Le Buisson" was added. This is reflected in the coat of arms, which bears an oak, along with the arms of Saint-Germain. External ornaments include two beavers (''bievers'' in Old French) symbolizing the river Bièvre. Population Inhabitants of Verrières-le-Buisson are known as ''Verriérois''. Twin towns * Hövelhof in Germany, since 1971 * Swanley in the UK, since 1985 * Zinado in the Ganzourgou province in Burkina Faso, since 1998 (partnership) Points of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cubesat
A CubeSat is a class of miniaturized satellite based around a form factor consisting of cubes. CubeSats have a mass of no more than per unit, and often use commercial off-the-shelf (COTS) components for their electronics and structure. CubeSats are put into orbit by deployers on the International Space Station, or launched as secondary payloads on a launch vehicle. , more than 1,600 CubeSats have been launched. In 1999, California Polytechnic State University (Cal Poly) professor Jordi Puig-Suari and Bob Twiggs, a professor at Stanford University Space Systems Development Laboratory, developed the CubeSat specifications to promote and develop the skills necessary for the design, manufacture, and testing of small satellites intended for low Earth orbit (LEO) that perform a number of scientific research functions and explore new space technologies. Academia accounted for the majority of CubeSat launches until 2013, when more than half of launches were for non-academic purpose ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laboratory For Atmospheric And Space Physics
The Laboratory for Atmospheric and Space Physics (LASP) is a research organization at the University of Colorado Boulder. LASP is a research institute with over one hundred research scientists ranging in fields from solar influences, to Earth's and other planetary atmospherics processes, space weather, space plasma and dusty plasma physics. LASP has advanced technical capabilities specializing in designing, building, and operating spacecraft and spacecraft instruments. History Founded after World War II, the first scientific instruments built at LASP were launched into space using captured German V-2 rockets. To this day LASP continues a suborbital rocket program through periodic calibration instrument flights from White Sands Missile Range. It was originally called the Upper Air Laboratory, but changed to its current name in 1965. LASP has historical ties to Ball Aerospace Corporation and the Center for Astrophysics and Space Astronomy (CASA). Facilities LASP has two main ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forschungszentrum Jülich
Forschungszentrum Jülich (FZJ here for short) is a national research institution that pursues interdisciplinary research in the fields of energy, information, and bioeconomy. It operates research infrastructures with a focus on supercomputers. Current research priorities include the structural change in the Rhineland lignite-mining region, hydrogen, and quantum technologies. As a member of the Helmholtz Association with roughly 6,800 employees in ten institutes and 80 subinstitutes, Jülich is one of the largest research institutions in Europe. Forschungszentrum Jülich’s headquarters are located between the cities of Aachen, Cologne, and Düsseldorf on the outskirts of the North Rhine-Westphalian town of Jülich. FZJ has 15 branch offices in Germany and abroad, including eight sites at European and international neutron and synchrotron radiation sources, two joint institutes with the University of Münster, Friedrich-Alexander Universität Erlangen-Nürnberg (FAU), and He ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nanyang Technological University
The Nanyang Technological University (NTU) is a national research university in Singapore. It is the second oldest autonomous university in the country and is considered as one of the most prestigious universities in the world by various international metrics. It is usually ranked amongst the world's top 20 institutions of higher learning. NTU is ranked 19th in the world according to the 2023 QS World University Rankings, and has also been ranked 1st globally amongst young universities by the QS World University Rankings since 2015. The university is organised into several colleges and schools, including the College of Engineering, College of Science, Nanyang Business School, Lee Kong Chian School of Medicine, College of Humanities, Arts and Social Sciences, Graduate College, National Institute of Education, and S. Rajaratnam School of International Studies. NTU is also home to several Research Centres of Excellence such as the Earth Observatory of Singapore and Singapore ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GomSpace
GomSpace is a manufacturer and operator https://gomspace.com/constellation-management-(2).aspx of nanosatellites for customers in the defence, academic, government and commercial markets. GomSpace's services include systems integration, nanosatellite platforms, constellation operations management and miniaturised radio technology. The company serves customers in more than 50 countries. History GomSpace was founded in January 2007 and it is headquartered in Denmark. The letters G-O-M refer to the two elderly Muppet Show hecklers. The company has subsidiaries in Sweden, North America and Luxembourg. In 2016, GomSpace became listed on Nasdaq in Sweden and GomSpace Sweden was founded. In October 2016, GomSpace bought the Swedish company NanoSpace from the Swedish Space Corporation. NanoSpace is developing MEMS-based miniature ion thruster for satellite navigation. using ionized xenon Xenon is a chemical element with the symbol Xe and atomic number 54. It is a dense, colorless ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CubeSat
A CubeSat is a class of miniaturized satellite based around a form factor consisting of cubes. CubeSats have a mass of no more than per unit, and often use commercial off-the-shelf (COTS) components for their electronics and structure. CubeSats are put into orbit by deployers on the International Space Station, or launched as secondary payloads on a launch vehicle. , more than 1,600 CubeSats have been launched. In 1999, California Polytechnic State University (Cal Poly) professor Jordi Puig-Suari and Bob Twiggs, a professor at Stanford University Space Systems Development Laboratory, developed the CubeSat specifications to promote and develop the skills necessary for the design, manufacture, and testing of small satellites intended for low Earth orbit (LEO) that perform a number of scientific research functions and explore new space technologies. Academia accounted for the majority of CubeSat launches until 2013, when more than half of launches were for non-academic purpose ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Norwegian Space Agency
The Norwegian Space Agency (NOSA) (formerly the Norwegian Space Centre (NSC); Norwegian'':'' ''Norsk Romsenter'') is a Norwegian government agency that follows up Norway's public space activities. NOSA's goal is to ensure that Norway benefits from any space activity in which the Norway engages in. The agency was established as the ''Norwegian Space Centre'' in 1987 in conjunction with Norway's decision to join the European Space Agency (ESA). It functions as an agency of the Norwegian Ministry of Trade and Industry. Its purpose is to conduct space activities that are of use to society and contribute to business development. The agency is also charged with safeguarding and promoting Norway's interests in relation to ESA and the EU space programmes and in bilateral agreements with other countries. Its headquarters is located in Oslo, the nearest commuter train station is Skøyen station. History Norway has been engaged in space activities since the 1960s, well before the agen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
