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Copernical Team
NASA's ComPair balloon mission readies for flight
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![Credit: NASA's Goddard Space Flight Center NASA's ComPair balloon mission readies for flight](https://scx1.b-cdn.net/csz/news/800a/2023/nasas-compair-balloon.jpg)
A team in Fort Sumner, New Mexico, is preparing to fly a balloon-borne science instrument called ComPair, which will test new technologies for detecting gamma rays, the highest-energy form of light.
ComPair is slated to fly early in NASA's 2023 fall scientific balloon campaign, which opens on Thursday, Aug. 10, weather permitting.
"Lots of interesting science happens in the energy range that ComPair is designed to study," said Nicholas Kirschner, a graduate student at George Washington University in Washington and NASA's Goddard Space Flight Center in Greenbelt, Maryland, who works on the mission. "These gamma rays are hard to capture with existing methods, so we need to create and test new ones. ComPair's flight gets us one step closer to putting a similar detector in space."
ComPair detects gamma rays with energies between 200,000 and 20 million electron volts. Visible light's energy falls between 2 and 3 electron volts, for comparison.
Supernovae and powerful explosions called gamma-ray bursts shine the brightest in this energy range.
Earendel and the Sunrise Arc in the galaxy cluster WHL0137-08
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This image from the NASA/ESA/CSA James Webb Space Telescope shows a massive galaxy cluster called WHL0137-08, and at the right, an inset of the most strongly magnified galaxy known in the Universe’s first billion years: the Sunrise Arc. Within that galaxy is the most distant star ever detected, first discovered by the NASA/ESA Hubble Space Telescope.
Webb’s NIRCam (Near-Infrared Camera) instrument reveals the star, nicknamed Earendel, to be a massive B-type star more than twice as hot as our Sun, and about a million times more luminous. Stars of this mass often have companions. Astronomers did not
Ariane 6 joint update report, 9 August 2023
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Here is the latest regular report on progress made and upcoming steps towards inaugural flight of the new Ariane 6 launcher.
The next update will be detailed at a media briefing to be held in September.
Deep Space communications to get a laser boost
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DISH Network Corporation and EchoStar Corporation to Combine
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Astra Space optimizes workforce to support sustainable long-term business plan
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AVS leverages optimum coverage of EUTELSAT 65 West A satellite over Brazil
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Accurate measurement of Permittivity advances radio telescope receivers
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Space-based quantum science lab keeps getting better
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Ingenuity flies again after unscheduled landing
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