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A star changes over time as it ages because its internal composition changes as nuclear fusion reaction in the star's core convert one element into another
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∙ 12y ago
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How can solar radii be used to describe the sizes of stars?
this is simple its used to describe the star sizes through a process that is complicated and people see this through the life cycle of a star as the minerals inside the star change over time
Why would an older main sequence star composed of a higher percentage of helium than a young main-sequence star?
Im no astrophysicist but an older star would consume more of its hydrogen over time in comparison to helium through its fusion process. Over time concetrations would change resulting in a higher helium to hydrogen ratio.
Does the right ascension and declination of the star Arcturus change with the change of month or is it the same throughout the year?
Basically they stay the same, although over tens of thousands of years, they change slightly.
Is it true that fusion provides a force that balances the inward force of gravity in creating stars?
Sort of - there energy released by the fusion occurring in the core of the star balances the force of gravity trying to make the star collapse inwards.As a star evolves this balance changes and the size of the star will change over time. When the material available for fusion runs out in the core, gravity wins the fight.
Why does the amount of hydrogen in a star decrease over time?
Because it gets changed into helium by fusion.
How did star signs change over time?
Cos humpty dumpty had a gr8 fall
How have valleys changed?
How have valleys change over time?How have valleys change over time?How have valleys change over time?
How does the Moon's shape change over time?
How did the dirction of the moon change over time? How did the dirction of the moon change over time?
What is a manual star-delta starter?
In manual star delta starter, the change over from star to delta does not happen automatically. The operator or user puts on the starter, and after few seconds he pushes a lever or handle to change over to Delta. In automatic method, change over happens from star to delta using an automatic preset timer.
Change over time is referred to as?
A change over time is often referred to as a gradual change.
Populations change over time due to the process of?
Do Friends Change Over Time?
Yes, friends do and will change over time. Every person changes over time.
How else can islands change over time?
Islands change over time by erosion
How can eutrophication change a lake over time?
how can eutrophication change a lake over time
Is acceleration the change of distance over time?
No, acceleration is the change in speed over time.
How much has the earth change over time?
How does the hydrosphere change the earth over time
What is a Manual starter?
In manual star delta starter, the change over from star to delta does not happen automatically. The operator or user puts on the starter, and after few seconds he pushes a lever or handle to change over to Delta. In automatic method, change over happens from star to delta using an automatic preset timer.
