Nebula Flashcards
1
Q
What is a nebula ?
A
A diffuse cloud with hydrogen and helium.
2
Q
What happens in the Nebula ?
A
The nebula is diapered, so very few particles and then it under goes gravitational collapse and then the particles come together and then photostats are made and many of them/
3
Q
What happens in a protostar ?
A
A small star where it increases in mass and then gets big enough for fusion and stops growing and this takes a long time to do. leads to a brown star or a main star.
4
Q
brown dwarf ?
A
A brown dwarf is a failed star that couldn’t sustain fusion and its cooling down.