Estimated to be 100 times more massive than our Sun, Eta Carinae may be one of the most massive stars in our Galaxy. It radiates about five million times more power than our Sun. The star remains one of the great mysteries of stellar astronomy, and the new Hubble images raise further puzzles.
- Where is Eta Carinae located?
- Is Eta Carinae visible from Earth?
- Is Earth in danger of Eta Carinae going Hypernova?
- What will Eta Carinae become?
- How far is Eta Carinae from Earth?
- What type of nebula is the Orion Nebula?
- Will Eta Carinae become a black hole?
- Will there be a supernova in 2022?
- Is the Orion Nebula a galaxy?
Where is Eta Carinae located?
RA 10h 45m 4s | Dec -59° 41′ 4″Eta Carinae / Coordinates
Is Eta Carinae visible from Earth?
The pair is about 7,500 light-years from Earth. Once an important star to navigators, Eta Carinae is no longer visible to the naked eye on Earth. There is still a lot that's unknown about Eta Carinae, including how large the star system was before the Great Eruption.
Is Earth in danger of Eta Carinae going Hypernova?
If Eta Carinae is going to blow imminently, the obvious question is whether Earth is in mortal danger. Fortunately, the answer is no. At 7,500 light-years, the intense radiation from even a powerful supernova would lose its punch by the time it reaches us.
What will Eta Carinae become?
Eta Carinae is expected to become a supernova in the future, but the great eruption event was merely a bright outburst.
How far is Eta Carinae from Earth?
7,502 light yearsEta Carinae / Distance to Earth
What type of nebula is the Orion Nebula?
diffuse nebula The Orion Nebula (also known as Messier 42, M42, or NGC 1976) is a diffuse nebula with a greenish hue and is situated below Orion's Belt. It is one of the brightest nebulae, and is visible to the naked eye in the night sky.
Will Eta Carinae become a black hole?
Each star in the Eta Carinae system is massive enough to form a neutron star in a supernova explosion. Because we've observed black holes in binary systems with a massive star companion, it is a good bet that the most massive stars like Eta Carinae do collapse to black holes.
Will there be a supernova in 2022?
This is exciting space news and worth sharing with more sky watch enthusiasts. In 2022—only a few years from now—an odd type of exploding star called a red nova will appear in our skies in 2022. This will be the first naked eye nova in decades.
Is the Orion Nebula a galaxy?
What science says about the Orion Nebula. According to modern astronomers, the Orion Nebula is an enormous cloud of gas and dust, one of many in our Milky Way galaxy. It lies roughly 1,300 light-years from Earth.