#cosmos482 — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #cosmos482, aggregated by home.social.
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👆🏼 Über ihren offiziellen Telegram-Account hat die russische Weltraumagentur #Roskosmos inzwischen verbreitet, dass die gescheiterte #Venussonde über dem Indischen Ozean abgestürzt ist, wo sie westlich der indonesischen Hauptstadt #Jakarta ins Meer gefallen ist. Eine unabhängige Bestätigung dafür steht aber noch aus.
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„As the descent craft was not spotted by radar over Germany at the expected 07:32 UTC / 09:32 CEST pass, it is most likely that the reentry has already occurred.“
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"The special, smooth aerodynamical shape of the spacecraft allows it to function as a measure of the density in very low Earth orbit. Every time the elliptical orbit passes through the perigee, it loses apogee height. The atmospheric drag on the object can be inferred from the altitude difference right until reentry. The design of most spacecraft is too complicated to make accurate measurements, but the Venera descent craft’s nearly spherical shape does allow it. This turns its reentry into an ‘accidental’ reentry science experiment."
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Reentry prediction Soviet-era Venera Venus lander (Cosmos-482 descent craft) by ESA
#cosmos482 #1972-023A #reentry #venera #esa
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Les Technos : Episode du 7 mai 2025
Episode 493 avec Aurélien et Thierry.• Le projet TGV-M avance vite ! (00:02:43) : Un concentré d'innovations et d'éco conception. (Sources : groupe-sncf.com et youtube.com) • Quand le hacking s'invite chez AirPlay (00:13:29) : Des millions d'appareils compatibles Appl
https://lestechnos.be/les-technos-episode-du-7-mai-2025/
#AirPlay #Alstom #chiplet #Cosmos482 #Cyberscurit #GoogleGemini #IntelligenceArtificielle #Sonos #TGVModulaire #Vsora
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A Soviet spacecraft that failed to reach Venus as originally intended, stayed in orbit around the Earth for 53 years (!) but is apparently due to fall and re-enter the atmosphere https://www.leonarddavid.com/old-and-stranded-soviet-venus-lander-to-return-to-earth/ #venera8 #sovietspaceprogram #veneraprogram #spaceexploration #cosmos482