Yes, they produce lots of stars. A nebula is often described as being a nursery of stars.
a supernova.
No. A neutron star is quite small, generally only a few miles across. A nebula is light years across.
A nebulae can only die if it's right by a black hole or if all the stars that can be formed are formed which uses up the nebulae
Williamina Fleming discovered more than 10,000 stars, in which she discovered 59 gaseous nebulae, 310 variable stars and 10 novae.
* Galaxy * Nebula * Star * Planet * Moon However, some moons are larger than planets, and some planets and moons are larger than some stars. A constellation is an imaginary pattern of stars, so one cannot speak of its actual size.
a supernova.
No. A neutron star is quite small, generally only a few miles across. A nebula is light years across.
"Nebula" is a astronomical term for a cloud of gas and dust. "Nebulae" is the plural of "Nebula" and refers to more than one such cloud.
A nebulae can only die if it's right by a black hole or if all the stars that can be formed are formed which uses up the nebulae
Yes. Most, of a galaxy's mass is stars and nebulae, not black holes.
They are the smallest manifestations of dark nebulae with sizes less than 3 light years across, and are most easily visible when silhouetted in front of emission nebulae or reflection nebulae. Though upper limits are difficult to decide, they generally contain between 0.1 and 2000 solar masses of gas and dust (above this they are simply known as dark nebulae), and form isolated stars, not massive star clusters. Bok Globules typically have temperatures of around 10 Kelvin.
In general yes because Betelgeuse is only a single star, albeit a big one. Nebulae are huge clouds of gas within which stars form
If you mean what is the most powerful star on Earth or something similar, you are talking about what we know on Earth from what we can see of the Universe. The most powerful star recorded to date is the Pistol Star observed by the Hubble Space Telescope. The Pistol Star is estimated to generate 10 million times more energy than Earth's sun. This means that the Pistol Star would produce more energy in 6 seconds than the Earth's sun would produce in a year. Wow! The Pistol Star is 93 million miles away from our planetary orbit though, so no worries :)
The mass of a star determines how it ends its life cycle. Less massive stars become white dwarfs, shedding their outer layers as glowing shells of ionized gas (planetary nebulae). Stars 10+ times more massive than the Sun can be rendered as supernovae, as their cores collapse into black holes.
A star has more mass than a planet.
YES,,. there are alot of broccoli plant that produce more than one head.
Yes there are more insects than humans because they produce a whole lot more than the human race does. Female insect can produce as many as thousands while humans can only produce 87.