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2 giorni fa · A supernova (pl.: supernovae or supernovas) is a powerful and luminous explosion of a star. A supernova occurs during the last evolutionary stages of a massive star, or when a white dwarf is triggered into runaway nuclear fusion.
6 mag 2024 · A supernova is the biggest explosion that humans have ever seen. Each blast is the extremely bright, super-powerful explosion of a star. An illustration of one of the brightest and most energetic supernova explosions ever recorded.
30 apr 2024 · Portal Space Systems, società guidata da Jeff Thornberg, vuole rivoluzionare il concetto di trasporto spaziale con Supernova, un satellite caratterizzato da una mobilità mai vista prima.
5 giorni fa · supernova, any of a class of violently exploding stars whose luminosity after eruption suddenly increases many millions of times its normal level. The term supernova is derived from nova (Latin: “new”), the name for another type of exploding star.
- The Editors of Encyclopaedia Britannica
3 giorni fa · In this case, a supernova within about 160 light-years, or 1.5 quadrillion kilometers, would qualify. On a human scale, that’s a nearly unfathomable distance. On a galactic scale, it’s in our ...
10 mag 2024 · Astrophysics. A nearby supernova could ruin your whole day. It’s difficult to grasp just how powerful an event the explosion of an entire star is. The energy released as visible light every ...
6 mag 2024 · Una supernova es la explosión más grande que los humanos hayan contemplado jamás. Todas las explosiones de las estrellas son extremadamente brillantes y superpoderosas. Ilustración de una de las explosiones de supernovas más brillantes y potentes que se han registrado jamás.
