Incredible Power of Shock Waves in a Nova Explosion Revealed by NASA’s Fermi and NuSTAR
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V906 Carinaes 2018 nova eruption illustration. Credit: NASAs Goddard Space Flight Center/Chris Smith (USRA) Unprecedented…
V906 Carinaes 2018 nova eruption illustration. Credit: NASAs Goddard Space Flight Center/Chris Smith (USRA) Unprecedented…
目前天文學界認為新星形成於具有白矮星的雙星系統中,雙星中的另一顆伴星可以是主序帶的恆星或紅巨星。當兩顆星體過於接近時,白矮星的引力會吸走伴星外部的氫氣或氦氣,堆積在其表面上,堆積的氣體會因重壓而升溫,當溫度超過某一臨界時,會發生不可逆的熱失控現象,釋放大量的…
By using radio telescopes from across Europe and America, an international team of astronomers has been able to see into the…
A new discovery offers clues to the creation and origin of gamma rays, the highest-energy form of radioactive waves known in…
Gamma rays are the highest-energy form of radioactive waves known in the universe. However, how they're made and where they…
Astronomers have now seen right to the heart of an exploding star, thanks to a combination of data from telescopes. The…
Chuck Bednar for redOrbit.com - Your Universe Online Extremely detailed images produced using radio telescopes spread…
Classical novae are the most common astrophysical thermonuclear explosions occurring on the surfaces of white dwarf stars…
Astronomers have been able to see into the heart of an exploding star, by combining data from telescopes that are hundreds or…
The dance of a stellar duo might explain why some novas emit gamma rays.
Highly-detailed radio-telescope images have pinpointed the locations where a stellar explosion called a nova emitted gamma rays…
An international team of astronomers has been able to see into the heart of an exploding star, by combining data from…
( University of Manchester ) An international team of astronomers has been able to see into the heart of an exploding star, by…