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because of the sun and it's radiation which also heats up the inner core

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12y ago

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Why does plasma make up about 99 percent of the universe?

Plasma makes up about 99% of the universe because it is the most abundant state of matter at extremely high temperatures, such as those found in stars. Stars, being the most common objects in the universe, consist mainly of plasma. Additionally, plasma is highly energetic and interacts strongly with electromagnetic forces, making it prevalent in space.


Plasma theory of the universe?

The plasma theory of the universe proposes that most of the universe is made up of plasma, a state of matter consisting of charged particles. This theory suggests that electromagnetic forces play a significant role in shaping the universe and its structures, such as galaxies and filaments. Advocates of the plasma theory argue that it can explain various astronomical phenomena that are challenging to account for solely through gravity-based models.


What percent of the sun is made of plasma?

99%


About 90 percent of the stars on the hertzsprung-Rusell diagram are?

About 90 percent of the stars on the Hertzsprung-Russell diagram are main sequence stars, which are in the stable phase of hydrogen fusion in their cores. These stars span a range of spectral types and luminosities, representing the majority of stars in the universe.


99 percent of the known matter in the universe?

is found in the form of hydrogen and helium. These elements were created during the Big Bang, and all other elements found in the universe were formed through processes like nuclear fusion in stars. Only a small fraction of the universe is made up of heavier elements like carbon, oxygen, and iron.