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Articles for Dwarf Star

Astronomers solve decades-long mystery of famous brown dwarf
2 months, 1 week ago

Astronomers solve decades-long mystery of famous brown dwarf

The Independent  

Sign up to our free weekly IndyTech newsletter delivered straight to your inbox Sign up to our free IndyTech newsletter Sign up to our free IndyTech newsletter SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our privacy policy Astronomers announced Wednesday that a decades-long mystery surrounding the first known brown dwarf …

Brown Indytech Caltech Jupiter Dwarfs Gliese 229B Brown Dwarfs
Scientists await huge star explosion in constellation Corona Borealis
8 months, 2 weeks ago

Scientists await huge star explosion in constellation Corona Borealis

Hindustan Times  

Sometime between now and September, a massive explosion 3,000 light years from Earth will flare up in the night sky, giving amateur astronomers a once-in-a-lifetime chance to witness this space oddity. The binary star system in the constellation Corona Borealis -- "northern crown" -- is normally too dim to see with the naked eye. Their size disparity is so huge …

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Does the Solar system have a ninth planet after all?
11 months ago

Does the Solar system have a ninth planet after all?

The Hindu  

Some of us remember August 24 2006 like it was yesterday. I was 11 years old, and my entire class began lunch break by passionately chanting “Pluto is a planet” in protest of the information we’d just received. If we can see galaxies billions of light years away, shouldn’t we be able to spot a ninth planet in our own …

Solar System Planets Earth Sun Solar Star System
NASA's Hubble telescope captures dreamy 'veil-like' edge of Cygnus supernova blast wave
4 years, 3 months ago

NASA's Hubble telescope captures dreamy 'veil-like' edge of Cygnus supernova blast wave

Firstpost  

The star, 20 times larger than our Sun, went supernova between 10,000 and 20,000 years ago, and its shockwave is still expanding at a rate of around 350 kilometers per second, the space agency said The National Aeronautics and Space Administration has shared an image of “a small section of a Cygnus supernova blast wave,” that has taken the internet …

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Supernova seen hurtling through our galaxy after thermonuclear explosion
4 years, 5 months ago

Supernova seen hurtling through our galaxy after thermonuclear explosion

The Independent  

Sign up to our free weekly IndyTech newsletter delivered straight to your inbox Sign up to our free IndyTech newsletter Sign up to our free IndyTech newsletter SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our privacy policy Scientists have spotted a white dwarf star hurtling across our galaxy after a …

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White dwarf star was flung across our galaxy by an unobserved type of supernova
4 years, 5 months ago

White dwarf star was flung across our galaxy by an unobserved type of supernova

CNN  

CNN — A white dwarf star has been sent zooming across our Milky Way galaxy thanks to the blast from a unique kind of supernova that it managed to survive, according to a new study. A new analysis of the white dwarf, including data from the Hubble Space Telescope, has revealed that the star only experienced a partial supernova before …

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