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The Carina Nebula. η Carinae is the brightest star, on the left side. Mass loss is one of the most intensively studied aspects of massive star research. Put simply, calculated mass loss rates in the best models of stellar evolution do not reproduce the observed properties of evolved massive stars such as Wolf–Rayets, the number and types of ...
Eta Carinae (η Carinae or η Car) is a stellar system in the constellation Carina, about 7,500 to 8,000 light-years from the Sun. The system contains at least two stars, one of which is a Luminous Blue Variable (LBV), which during the early stages of its life had a mass of around 150 solar masses, of which it has lost at least 30 since.
Eta Carinae is known to be at the same distance as the Carina Nebula and its spectrum can be seen reflected off various star clouds in the nebula. [76] The appearance of the Carina Nebula, and particularly of the Keyhole region, has changed significantly since it was described by John Herschel over 160 years ago. [ 46 ]
Eta Carinae, a star system that is violently ejecting gas Various properties of stars can also be used to determine their age. For example, the Eta Carinae system is emitting large quantities of gas and dust.
Eta Carinae, surrounded by the Homunculus Nebula. Within the large bright nebula is a much smaller feature, immediately surrounding Eta Carinae itself, known as the Homunculus Nebula (from Latin meaning Little Man). It is believed to have been ejected in an enormous outburst in 1841 which briefly made Eta Carinae the second-brightest star in ...
A distant star which lit up skies on Earth with a famous explosion in the 19th century has been captured in an incredible Hubble image
The star began spewing out matter at nearly light speed, releasing a tremendous amount of energy. Doomed star swallowed by black hole creates ‘incredibly bright’ flash, researchers say Skip to ...
This star-crossed lover’s name has English origins, and a meaning ‘youthful’ or ‘Jove’s child’. For those asking, Jove is the older variation of the Roman God Jupiter. 95.