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Copernical Team
SpaceX launches 40 Internet satellites for rival OneWeb into orbit
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Globalstar signs commercial agreement with Wiagro to supply IoT Transmitters for Agtech sector
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Microchip showcases RISC-V-based FPGA and space-compute solutions at RISC-V Summit
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US grants OQ more patents for world's first 5G IoT satellite LEO constellation
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AFRL, CNM Ingenuity shift innovation to next level at Hyperdrive Space Summit
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PSLV-XL rocket motor made by industry passes test: ISRO
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Terran Orbital creates new Optical Solutions Group
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NASA Moon capsule Orion due to splash down after record-setting voyage
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Orion splashdown
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NASA spacecraft will soon enter Earth's atmosphere at nearly 25,000 mph. What will happen next?
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Sunday at around 10:40 a.m. MT, NASA's Orion spacecraft will splash down in the Pacific Ocean after its several week-long journey to the moon and back. Space buffs can tune into NASA's livestream to witness some extreme physics—what will be the last leg of the historic Artemis 1 mission, which launched from Florida Nov. 15.
The numbers are mind-boggling: The Orion capsule will hit Earth's atmosphere flying at speeds of almost 25,000 mph (or about 11 kilometers per second) and experience temperatures nearing 5,000 degrees Fahrenheit in the process.
Iain Boyd is a professor in the Ann and H.J. Smead Department of Aerospace Engineering Sciences who has spent his career studying hypersonics, or vehicles that travel far faster than the speed of sound. He also leads a $15 million NASA institute called the Advanced Computational Center for Entry System Simulation (ACCESS). This effort investigates new ways to protect spacecraft as they undergo the extremes of entering atmospheres on Earth, Mars and beyond.