Gravitation.
Gravitation.
Gravitation.
Gravitation.
A protostar forms when gravity pulls the dust and gases in a nebula together.
A Nebula! :D!
nebula
This describes a nebula, which is a vast cloud of gas and dust in space where stars are born. The gases and dust within a nebula are the raw materials that eventually come together under gravity to form new stars.
Radon
All bodies that have mass, have gravity. The Helix Nebula is a large planetary nebula and will have "loads" of gravity.
Nebula
Uranus was formed from the light gases of the outer solar nebula.
Well, isn't that a happy little thought! If the pressure inside a nebula were greater than the force of gravity, it might cause the nebula to expand and disperse into the surrounding space. Just like a gentle breeze carrying flower petals through the air, the nebula's beautiful gases could drift away and create new wonders in the cosmos. Remember, in the vast universe, there's always room for new beginnings and endless possibilities.
Nebula is an interstellar cloud of dust,hydrogen, helium and other ionized gases.
Uranus
Gas giants like Jupiter and Saturn were formed from the light gases of the outer solar nebula. Their composition is primarily hydrogen and helium, with traces of other gases.