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Astronomers Uncover Extreme Ultra-Dense, Moon-Sized White Dwarf Nearing Collapse

Astronomers Uncover ‘Extreme’ Ultra-Dense, Moon-Sized White Dwarf Nearing Collapse Subscribe Sputnik International https://sputniknews.com/science/202107031083296393-astronomers-uncover-extreme-ultra-dense-moon-sized-white-dwarf-nearing-collapse/ White dwarfs are ancient stars that develop after having exhausted their nuclear fuel and expelling the majority of its outer materials. Typically, said stars carry about half the mass of the Sun and maintain a size just slightly larger than the Earth. However, that’s not the case for all, it seems. Astronomers surveying the cosmos have uncovered quite the unusual and highly unexpected find: a white dwarf star similar in size to the Earth’s moon that has a mass far greater than the Sun.

Ilaria caiazzoCaltech palomarZwicky transient facilityPalomar observatoryகால்டெக் ப்யாலமர்ப்யாலமர் கண்காணிப்பு

Newly Discovered White Dwarf So Dense It Might Collapse

Newly Discovered White Dwarf So Dense It Might Collapse June 30th 2021, 3:43 pm Smoldering cinder packs a mass greater than that of our Sun into a body about the size of our Moon Image Credit: Share Email Maunakea and Haleakala, Hawai’i Astronomers have discovered the smallest and most massive white dwarf ever seen. The smoldering cinder, which formed when two less massive white dwarfs merged, is heavy, “packing a mass greater than that of our Sun into a body about the size of our Moon,” says Ilaria Caiazzo, the Sherman Fairchild Postdoctoral Scholar Research Associate in Theoretical Astrophysics at Caltech and lead author of the new study appearing in the July 1 issue of the journal

Mauna keaUnited statesKevin burdgeIlaria caiazzoPanoramic survey telescopeUniversity of hawaii institute for astronomy panTheoretical astrophysicsZwicky transient facilityPalomar observatoryKeck observatoryHawaii islandHawaii instituteRapid response systemHale telescopeEuropean gaiaLow resolution imaging spectrometer

«قزم أبيض» يسجل رقما قياسيا كونيا من حيث صغر الحجم وضخامة الكتلة

«قزم أبيض» يسجل رقما قياسيا كونيا من حيث صغر الحجم وضخامة الكتلة
emaratalyoum.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from emaratalyoum.com Daily Mail and Mail on Sunday newspapers.

United statesInstitute californiaKonya whenceWashington reutersPalomar observatoryQatar moonஒன்றுபட்டது மாநிலங்களில்நிறுவனம் கலிஃபோர்னியாவாஷிங்டன் ராய்ட்டர்ஸ்ப்யாலமர் கண்காணிப்பு

Extreme white dwarf sets record for being the smallest yet most massive dying star ever seen

Extreme white dwarf sets record for being the smallest yet most massive dying star ever seen
dailymail.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dailymail.co.uk Daily Mail and Mail on Sunday newspapers.

United statesIlaria caiazzoLos angelesZwicky transient facilityPalomar observatoryKeck observatoryஒன்றுபட்டது மாநிலங்களில்லாஸ் ஏஞ்சல்ஸ்ப்யாலமர் கண்காணிப்புகேக்க் கண்காணிப்பு

Arts & Culture Newsletter: Celebrating jazz this Fourth of July weekend

Arts & Culture Newsletter: Celebrating jazz this Fourth of July weekend
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