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Feb 22, 2024 · Supernova 1987A (at centre of image) is located in the Large Magellanic Cloud, a neighbouring galaxy. Credit: NASA, ESA, Robert P. Kirshner (CfA, Moore Foundation), Max Mutchler (STScI), Roberto ...
Termín supernova nebo výbuch supernovy ( exploze supernovy) se v astronomii vztahuje k několika typům hvězdných explozí, kterými vznikají extrémně jasné objekty složené z plazmatu, jejichž jasnost nakonec v průběhu týdnů či měsíců opět o mnoho řádů klesá. K explozi vedou dvě možné cesty:
May 14, 2023 · Put simply, a supernova is a powerful explosion that occurs during the last evolutionary stages of a massive star – or when a smaller star is triggered into runaway nuclear fusion. Supernovas ...
Jan 7, 2021 · Most supernova explosions accompany the death of a massive star. These explosions give birth to neutron stars and black holes, and eject solar masses of heavy elements. However, determining the ...
Dec 10, 2023 · NASA’s James Webb Space Telescope’s new view of Cassiopeia A (Cas A) in near-infrared light is giving astronomers hints at the dynamical processes occurring within the supernova remnant. Tiny clumps represented in bright pink and orange make up the supernova’s inner shell, and are comprised of sulfur, oxygen, argon, and neon from the star ...
A explosão da supernova foi observada em novembro de 1572. Uma supernova é uma explosão estelar poderosa e luminosa. Este evento astronômico transitório ocorre durante os últimos estágios evolutivos de uma estrela massiva ou quando uma anã branca inicia uma fusão nuclear descontrolada.
Supernova nastavlja ovogodišnje team building aktivnosti u prirodi Pecke 31/05/2024 Outdoor Resort Pecka proteklog vikenda ugostio je drugu grupu od 26 radnika naše kompanije, koji su uz dvodnevne aktivnosti mogli da uživaju u predivnom ambijentu netaknute prirode.
