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
NASA’s Goddard Space Flight Center. . 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 ...
13.7K viewsApr 14, 2020
Nova S Documentary
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From the mysteries of astrophysics to the secrets of the body, discover how far we’ve come in our search for answers. "NOVA Wonders," a six-part series, premieres April 25, 2018 at 9/8c on PBS: http://to.pbs.org/2GmPtgB | NOVA l PBS
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STAFF PICKS: Favorite NOVA Documentaries
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