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Protostars are young, developing stars formed from collapsing clouds of gas and dust. They are not yet undergoing nuclear fusion in their cores, making them cooler and dimmer than main sequence stars. As protostars contract, they heat up and eventually reach a point where nuclear fusion ignites, marking the transition to a main sequence star.
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Do protostars always become stars?
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.
What force causes protostars to form?
Gravitational force is what causes protostars to form. Gravity pulls together gas and dust in a molecular cloud, causing it to clump and collapse, eventually leading to the formation of a protostar.
What are the names of any protostars?
The Wikipedia article mentions CARMA-7 and HBC-1 as examples.
Protostars are difficult to observe because?
Protostars are difficult to observe because they are surrounded by dense clouds of gas and dust, which block their visible light from reaching us. Additionally, protostars are still forming and are often embedded within their natal clouds, making it challenging to distinguish them from the surrounding material. Their emission is often in the infrared, which can be absorbed by Earth's atmosphere.
What are glowing cloud sections that will eventually become stars?
Those are regions within molecular clouds called protostars, where gravity causes gas and dust to collapse and form a new star. As the protostar accumulates more material, its core becomes dense and hot enough for nuclear fusion to begin, marking the birth of a new star.
When was Protostars created?
Protostars was created in 1971.
How many pages does Protostars have?
Protostars has 271 pages.
How are blue stars formed from protostars?
All stars are formed from protostars.
What is the ISBN of Protostars?
The ISBN of Protostars is 0-345-02393-5.
What are baby stars called?
Protostars
Do protostars always become stars?
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.
What Pockets of matter that forms a star?
Protostars are the beggining of stars
What is evidence that protostars are surrounded by disks?
small nebulae that fluctuate in brightness
What force causes protostars to form?
Gravitational force is what causes protostars to form. Gravity pulls together gas and dust in a molecular cloud, causing it to clump and collapse, eventually leading to the formation of a protostar.
How do you know if a star is a protostar?
If you can see it, its a star. Protostars radiate only in the infrared.
What do the stars start out as?
Clouds of gas and dust, called nebulas and then form into protostars.
What are the names of any protostars?
The Wikipedia article mentions CARMA-7 and HBC-1 as examples.
