What the nova explosion looks like in space
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What the nova explosion looks like in space
2025年4月9日
MSNFox Weather
NASA, Global Astronomers Await Rare Nova Explosion - NASA
NASA, Global Astronomers Await Rare Nova Explosion - NASA
2024年6月6日
nasa.gov
In 2018, three satellites viewing a nova outburst captured the first direct evidence that most of the explosion’s visible light arose from shock waves — abrupt changes of pressure and temperature formed in the explosion debris. A nova is a sudden, short-lived brightening of an otherwise inconspicuous star. It occurs when a stream of hydrogen from a companion star flows onto the surface of a white dwarf, a compact stellar cinder not much larger than Earth. NASA’s Fermi and NuSTAR space telescopes
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In 2018, three satellites viewing a nova outburst captured the first direct evidence that most of the explosion’s visible light arose from shock waves — abrupt changes of pressure and temperature formed in the explosion debris. A nova is a sudden, short-lived brightening of an otherwise inconspicuous star. It occurs when a stream of hydrogen from a companion star flows onto the surface of a white dwarf, a compact stellar cinder not much larger than Earth. NASA’s Fermi and NuSTAR space telescopes
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FacebookNASA’s Goddard Space Flight Center
NASA Missions Help Reveal the Power of Shock Waves in a Nova Explosion - NASA
NASA Missions Help Reveal the Power of Shock Waves in a Nova Explosion - NASA
已浏览 1 次2020年4月13日
nasa.gov
A nova explosion may soon be visible in the night sky. Here's where and when to look
A nova explosion may soon be visible in the night sky. Here's where and when to look
2024年8月24日
PBSVahe Peroomian, The Conversation
What's a Nova? Inside the Chaos of Erupting and Exploding Stars - NASA Science
What's a Nova? Inside the Chaos of Erupting and Exploding Stars - NASA Science
2025年4月3日
nasa.gov
Scientists have captured the most detailed direct images ever of nova explosions, revealing that these blasts are far more complex than previously thought. Instead of expanding as smooth, spherical shells, novas erupt in twisted, clumpy, and asymmetric structures shaped by magnetic fields, stellar winds, and the motion of the two stars involved. The images show shockwaves, jets, and rapidly changing patterns of ejected gas. These findings help researchers understand how novas enrich space with h
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Scientists have captured the most detailed direct images ever of nova explosions, revealing that these blasts are far more complex than previously thought. Instead of expanding as smooth, spherical shells, novas erupt in twisted, clumpy, and asymmetric structures shaped by magnetic fields, stellar winds, and the motion of the two stars involved. The images show shockwaves, jets, and rapidly changing patterns of ejected gas. These findings help researchers understand how novas enrich space with h
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