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What else can I help you with?
If a star the size of the sun expands to form a gaint 20 times larger in radius by what factor will its average density decrease?
203 = 8000.
What stars atmosphere expands a million times?
The star's atmosphere that expands a million times is called the planetary nebula. It is able to expand between 200 to 800 times the radius of the sun.
What is formed when an average size star uses up it's fuel and it outer layer expands?
A Red Giant
A massive star expands into a?
Supergiant star.
When heavier elements form by fussion a massive star expands into a what?
When heavier elements form by fusion, a massive star expands into a red supergiant. This is a stage of stellar evolution where the star increases in size and becomes much more luminous.
How many earths diameter would fit in a star?
actually, there is no definite answer. As time goes on as a star's life, the star will gradually increase in size until it expands to maximum size. Then, the star will start to shrink smaller and smaller, so there is always a different number of earths in a star.
What happens when an old star that suddenly expands and grows very bright is called?
When a star is old and expands it turns into a black hole.
What is the size of the star aldebaran?
36 times as the sun
What is size of aldebaran star?
36 times as the sun
What forms when a main sequence cools and expands?
When a main sequence star cools and expands, it evolves into a red giant star. This process occurs as the star runs out of hydrogen fuel in its core and starts burning helium, causing it to swell in size and become brighter. Ultimately, the star will shed its outer layers in a planetary nebula and leave behind a dense core known as a white dwarf.
What is the fourth stage of a star?
the fourth stage of a star is "supergiant" and its also the hottest stage
What happens to stars temperature as it expand?
As a star expands, its temperature decreases. This is because the energy in the star becomes more spread out as the star grows in size, leading to a decrease in temperature. Although the surface of the star can appear brighter as it expands, the overall temperature of the star decreases.
