this dick
Glowing cloud sections that will eventually become stars are protostars. These protostars are clouds of interstellar gas and dust, which gradually collapse causing a hot dense core to form and evolve into a star.
Not all protostars become true stars. Some protostars may not have enough mass to sustain nuclear fusion in their cores and never become true stars, instead becoming failed stars known as brown dwarfs.
Gravity is the force that causes nebulae to collapse. As particles within the nebula are pulled together by gravity, they begin to clump and form denser regions. This leads to the eventual formation of stars and planetary systems within the collapsing nebula.
Low temperatures are necessary for dense cores to form and contract into protostars because they promote gravitational collapse. When temperatures are lower, gas molecules move more slowly, allowing gravity to overcome thermal pressure and compress the core. This compression leads to higher densities and temperatures, ultimately initiating nuclear fusion and forming a protostar.
When particles in a nebula begin to join together, they form clumps of matter that can eventually lead to the creation of stars and planets. This process begins with gravitational attraction causing these particles to coalesce, forming denser regions known as protostars. As the protostars accumulate more mass, they heat up and may ignite nuclear fusion, marking the birth of a new star. The remaining material in the nebula can go on to form planetary systems around the newly formed star.
No. A protostar forms when gravity causes dense parts of a nebula to collapse. Since gravity is an attractive force it does not make any sense that it would cause something to expand.
Clouds of gas and dust, called nebulas and then form into protostars.
Protostars was created in 1971.
Glowing cloud sections that will eventually become stars are protostars. These protostars are clouds of interstellar gas and dust, which gradually collapse causing a hot dense core to form and evolve into a star.
Protostars has 271 pages.
The ISBN of Protostars is 0-345-02393-5.
All stars are formed from protostars.
That would be the gravitic force, or you could say 'the force of gravity'.
The fundamental force that causes cohesion is the electromagnetic force. It is responsible for attracting and holding together atoms and molecules in a substance, allowing them to form stable structures. This force is mediated by the exchange of photons between charged particles.
Protostars
A gentle nudge from either a passing star or a nearby supernova.
The force that causes acceleration is known as net force.