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1000 results for “supernov”
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Just observed #Supernova SN2025rbs in galaxy #NGC7331. Looks like it has two cores as the nova is very close to the centre.
Not bad for the new scopes first light!
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📸 A Double Detonation Supernova
Can a supernova explode twice? In SNR 0509-67.5, a white dwarf’s surface ignites first, triggering a second, full Type Ia supernova deep inside.
This remnant, captured by the Very Large Telescope, shows two shells that support the theory. But no one saw it 400 years ago — and its companion star is missing.
📷 ESO / P. Das et al. / NASA / Hubble
#Supernova #SNR0509 #TypeIa #Astronomy #Astrophotography #StellarSnap
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📸 A Double Detonation Supernova
Can a supernova explode twice? In SNR 0509-67.5, a white dwarf’s surface ignites first, triggering a second, full Type Ia supernova deep inside.
This remnant, captured by the Very Large Telescope, shows two shells that support the theory. But no one saw it 400 years ago — and its companion star is missing.
📷 ESO / P. Das et al. / NASA / Hubble
#Supernova #SNR0509 #TypeIa #Astronomy #Astrophotography #StellarSnap
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📸 A Double Detonation Supernova
Can a supernova explode twice? In SNR 0509-67.5, a white dwarf’s surface ignites first, triggering a second, full Type Ia supernova deep inside.
This remnant, captured by the Very Large Telescope, shows two shells that support the theory. But no one saw it 400 years ago — and its companion star is missing.
📷 ESO / P. Das et al. / NASA / Hubble
#Supernova #SNR0509 #TypeIa #Astronomy #Astrophotography #StellarSnap
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📸 A Double Detonation Supernova
Can a supernova explode twice? In SNR 0509-67.5, a white dwarf’s surface ignites first, triggering a second, full Type Ia supernova deep inside.
This remnant, captured by the Very Large Telescope, shows two shells that support the theory. But no one saw it 400 years ago — and its companion star is missing.
📷 ESO / P. Das et al. / NASA / Hubble
#Supernova #SNR0509 #TypeIa #Astronomy #Astrophotography #StellarSnap
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#Supernovae are incredibly powerful #Stellar #Explosions that can briefly outshine an entire galaxy, releasing more energy than our Sun will in its entire lifetime.
These cosmic events are responsible for forging and dispersing most of the elements heavier than iron throughout the universe, making them crucial for the formation of planets and life.
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A #Supernova #Remnant is the expanding cloud of gas and dust that remains after a star explodes in a supernova.
These remnants are crucial for enriching the galaxy with heavy elements and accelerating cosmic rays.
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Teleios (G305.4-2.2) -- the mystery of a perfectly shaped new Galactic supernova remnant: https://arxiv.org/abs/2505.04041 -> Observations detect a perfectly shaped #SupernovaRemnant: https://phys.org/news/2025-05-supernova-remnant.html
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Teleios (G305.4-2.2) -- the mystery of a perfectly shaped new Galactic supernova remnant: https://arxiv.org/abs/2505.04041 -> Observations detect a perfectly shaped #SupernovaRemnant: https://phys.org/news/2025-05-supernova-remnant.html
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Teleios (G305.4-2.2) -- the mystery of a perfectly shaped new Galactic supernova remnant: https://arxiv.org/abs/2505.04041 -> Observations detect a perfectly shaped #SupernovaRemnant: https://phys.org/news/2025-05-supernova-remnant.html
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Teleios (G305.4-2.2) -- the mystery of a perfectly shaped new Galactic supernova remnant: https://arxiv.org/abs/2505.04041 -> Observations detect a perfectly shaped #SupernovaRemnant: https://phys.org/news/2025-05-supernova-remnant.html
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Teleios (G305.4-2.2) -- the mystery of a perfectly shaped new Galactic supernova remnant: https://arxiv.org/abs/2505.04041 -> Observations detect a perfectly shaped #SupernovaRemnant: https://phys.org/news/2025-05-supernova-remnant.html
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A star appears to have collapsed straight into a black hole without supernova (2017)
https://science.nasa.gov/missions/hubble/collapsing-star-gives-birth-to-a-black-hole/
#ycombinator #Astrophysics #Black_Holes #Goddard_Space_Flight_Center #Hubble_Space_Telescope #Jet_Propulsion_Laboratory #NASA_en_español #Spitzer_Space_Telescope #Supernovae -
A star appears to have collapsed straight into a black hole without supernova
https://science.nasa.gov/missions/hubble/collapsing-star-gives-birth-to-a-black-hole/
#ycombinator #Astrophysics #Black_Holes #Goddard_Space_Flight_Center #Hubble_Space_Telescope #Jet_Propulsion_Laboratory #NASA_en_español #Spitzer_Space_Telescope #Supernovae -
🚀🔒 Breaking news: the #supernova article didn't blow up, but your access did! Instead of cosmic explosions, enjoy the thrilling #saga of #cookies, #Cloudflare, and an IP address reveal worthy of a sci-fi #mystery. 🌌🔍
https://badastronomy.beehiiv.com/p/ban-447-wait-how-many-supernova-explode #IPaddress #HackerNews #ngated -
Supernova schuld an zwei von fünf Massenaussterben? Nahe Sternexplosionen könnten Katastrophen im Ordovizium und Devon ausgelöst haben. #Supernova #Massenaussterben #Erdgeschichte #Sternexplosion
https://www.scinexx.de/news/kosmos/supernova-schuld-an-zwei-von-fuenf-massenaussterben/ -
Supernova schuld an zwei von fünf Massenaussterben? Nahe Sternexplosionen könnten Katastrophen im Ordovizium und Devon ausgelöst haben. #Supernova #Massenaussterben #Erdgeschichte #Sternexplosion
https://www.scinexx.de/news/kosmos/supernova-schuld-an-zwei-von-fuenf-massenaussterben/ -
Supernova schuld an zwei von fünf Massenaussterben? Nahe Sternexplosionen könnten Katastrophen im Ordovizium und Devon ausgelöst haben. #Supernova #Massenaussterben #Erdgeschichte #Sternexplosion
https://www.scinexx.de/news/kosmos/supernova-schuld-an-zwei-von-fuenf-massenaussterben/ -
Supernova schuld an zwei von fünf Massenaussterben? Nahe Sternexplosionen könnten Katastrophen im Ordovizium und Devon ausgelöst haben. #Supernova #Massenaussterben #Erdgeschichte #Sternexplosion
https://www.scinexx.de/news/kosmos/supernova-schuld-an-zwei-von-fuenf-massenaussterben/ -
Supernova schuld an zwei von fünf Massenaussterben? Nahe Sternexplosionen könnten Katastrophen im Ordovizium und Devon ausgelöst haben. #Supernova #Massenaussterben #Erdgeschichte #Sternexplosion
https://www.scinexx.de/news/kosmos/supernova-schuld-an-zwei-von-fuenf-massenaussterben/ -
Bild der Woche: „Feuersturm“ im All - Die Nebel des Sternhaufens NGC 2040 wurden von Supernovae geformt. #Supernova #Astronomie #NGC2040 #Sternhaufen
https://www.scinexx.de/fotos/feuersturm-im-all/ -
After last night's #Eurovision super Saturday we have three shows tonight. First up is #Latvia an #Malta at 6pm UK time, 7pm CET.
https://www.youtube.com/live/GKr52FQI-48?si=RRtzhcNuqy2gBnyV
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TIEŠRAIDE! Skaties “Supernovas” finālu un izlem, kam lemts pārstāvēt Latviju Eirovīzijā! #Supernova2025
TIEŠRAIDE: «Supernovas» fināls... -
Supernova 2025 Semi-final in Latvia https://www.byteseu.com/704944/ #eurovision #Eurovision2025 #Latvia #Supernova2025 #SupernovaLV
