Stellar Nebula
A Stellar Nebula is pretty much a cloud in space formed from dust, hydrogen and helium gas, and plasma. It is normally the place where other stars are made. A stellar nebula is formed by the explosive death of a massive star. Formation begins when particles in the cloud start to bond with each other due to gravitational pull, as the mass of the particles begin to increase it starts gaining more gravitational pull. The stars in the Nebula produce light in the cloud which makes it visible to us.

Red Supergiant
The “Red Supergiant” are the largest known stars. They are made in a cloud of dust and gas then that ignites the hydrogen fusion in the core and they are said to live in “one main sequence”. Average stars with more than 10 solar masses, after burning their hydrogen become Red Supergiants while they’re in the helium burning phase. Compared to other stars this star has a very cool …show more content…
A Black Hole is formed when a star is dying, it’s invisible to the human eye, they use special telescopes to look at a Black Hole. They’re not very big, some Black Holes only grow to be the size of one atom. There’s no way Earth can be sucked in a Black Hole because there is no Black Hole close enough to Earth to suck Earth into it. The only way scientists know a black hole is there is because they can see how the Black Hole effects gravity and sucks up the light around it.

Red Giant
Red Giant stars can reach sizes up to 62 million to 621 million miles, 100 to 1,000 times the sun. A Red Giant is the last of a star, when a star is dying it expands many times its original size. If the sun were to expand and become a Red Giant it would expand into the earth causing the Sun to suck up the earth. After billions of years a star becomes a red giant when it runs out of hydrogen to burn. A Red Giant ends when these stars shoot off their outer layers and become White Dwarves.

White