GK
THE UNIVERSE
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Dwarf
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Supergiant
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Protostars
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Nebulas
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Detailed explanation-1: -Young stars, also known as protostars, form in dense clouds of gas and dust like the Orion Complex. When such a cloud collapses due to gravity, it forms a disk of material that continues to fuel the growth of a new star. In turn, planets form from the leftover material in the disk surrounding the newborn star.
Detailed explanation-2: -A protostar looks like a star but its core is not yet hot enough for fusion to take place. The luminosity comes exclusively from the heating of the protostar as it contracts. Protostars are usually surrounded by dust, which blocks the light that they emit, so they are difficult to observe in the visible spectrum.
Detailed explanation-3: -This stellar nursery formed when a gas cloud collapsed into clumps due to gravity, giving birth to a plethora of new stars. These young, blue stars are slowing eroding away the cosmic material that surrounds them, creating the glorious glowing pillars of material you see above.