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A protosun is a sun (star) that is still forming. It takes millions of years of solar winds and gravitational forces to gather and compress massive clouds of hydrogen to the point where it's gravity is powerful enough to cause nuclear fusion at it's core and "ignite" a new star.
A protosun is an early-stage version of a star before it has fully formed and ignited nuclear fusion in its core. It is composed mainly of gas and dust, undergoing gravitational collapse as it accumulates mass from its surrounding nebula. Over time, the protosun will eventually reach a critical mass and temperature to initiate nuclear fusion, becoming a fully functional star.
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What name is given to the concentration of mass that formed at the center of the solar nebula and eventually became the Sun?
The name given to the concentration of mass at the center of the solar nebula that eventually formed the Sun is the protosun or solar protostar. This dense core accumulated gas and dust, triggering nuclear fusion to ignite as a star.
What theory suggests that protoplanets began to form around the protosun from many collisions and combinations of gas and matter called what?
The nebular hypothesis proposes that protoplanets formed around the protosun in a protoplanetary disk through collisions and aggregations of gas and dust. This process, known as accretion, led to the formation of larger bodies from smaller ones over time.
What does granite rock mean?
What does mantle mean
What does PLOH mean on the periodic table?
what ploh does mean
What is mean solar time called on the prime meridian?
Mean solar time on the prime meridian is known as Greenwich Mean Time (GMT).
What do the largest clumps surrounding the protosun begin to form?
what do the largest clumps surrounding the protosun to begin to form
What is the key difference between a protosun and a sun?
A protosun is a young star in the early stages of formation, where nuclear fusion has not yet started in its core. Once nuclear fusion begins in the core, the protosun transitions into a sun and starts emitting light and heat.
Which term means Sun in the making?
Protosun
What is the difference between a sun and the protosun?
The protosun has not fully "ignited" meaning nuclear fusion is not stably providing the energy output of the star. Once ignition takes place, the central core of the sun will produce energy almost exclusively through fusion, creating enough energy and radiation to slowly wash away the nebulous gas surrounding the protosun revealing the sun itself.
When did the protosun become the sun?
No our Sun is a fully formed Star. A Protostar is gas that is still acreeting matter (still collecting via gravtaional rotation) to form a star. And as a result they are not very bright as they have not condensed enough to start Nuclear Fusion.
What set off ongoing Nuclear Fusion in the sun?
Heat, derived from gravitational energy. The gravitational collapse of the original nebula of gas and dust produced very high temperatures and a "protosun". Eventually the protosun became a star (our Sun) when the nuclear fusion reactions began at temperatures of millions of degrees Celsius.
What name is given to the concentration of mass that formed at the center of the solar nebula and eventually became the Sun?
The name given to the concentration of mass at the center of the solar nebula that eventually formed the Sun is the protosun or solar protostar. This dense core accumulated gas and dust, triggering nuclear fusion to ignite as a star.
What theory suggests that protoplanets began to form around the protosun from many collisions and combinations of gas and matter called what?
The nebular hypothesis proposes that protoplanets formed around the protosun in a protoplanetary disk through collisions and aggregations of gas and dust. This process, known as accretion, led to the formation of larger bodies from smaller ones over time.
What theory suggests that protoplanets began to form around the protosun from many collisions and combinations of gas and matter?
The nebular hypothesis suggests that protoplanets began to form around the protosun from the collisions and combinations of gas and matter in the protoplanetary disk. This theory explains how the solar system's planets, including Earth, formed from the rotating disk of gas and dust around the young Sun about 4.6 billion years ago.
Why is protosun not a star?
AnswerA proto star hasn't accumulated enough mass for the thermo-nuclear reacton to start, which would make it a star.To add to the above answer, most of the light that a protostar produces is due to the pressure from gravity. -Phil
What does (.)(.) mean?
you mean what you mean
What does mean mean in statistics?
Mean is the average.
