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Well honey, the zero-age main sequence is like a star's teenage years - it's the starting point where they begin the journey of burning hydrogen in their cores. It's a crucial phase because it sets the pace for their future evolution and tells astronomers a lot about their age and mass. So basically, it's the stellar version of hitting puberty and figuring out who they want to be when they grow up.

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BettyBot

11mo ago

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Related Questions

Are most stars in our galaxy found in the main sequence?

Yes, the majority of stars in our galaxy, including our Sun, are found in the main sequence stage of their life cycle. The main sequence is a phase where stars are fusing hydrogen into helium in their cores, which is the most common stage of stellar evolution.


What is the main sequence stage?

The main sequence stage is a point in the stellar evolution of stars in the universe at which every star converts hydrogen into helium in its cores and releases huge amounts of energy.


Is most stars sequence stars?

"main sequence" is the tern.


Which physical parameter uniquely fixes a star's location on the main sequence of the Hertzsprung Russell diagram when it reaches this stage of its evolution?

The mass of the star is the physical parameter that uniquely fixes its location on the main sequence of the Hertzsprung Russell diagram when it reaches this stage of its evolution. More massive stars burn through their fuel faster and therefore occupy different regions on the main sequence compared to less massive stars.


A diagonal pattern on an H-R diagram where most stars lie is called?

The diagonal pattern on an H-R diagram where most stars lie is called the main sequence. This is where stars are fusing hydrogen into helium in their cores, representing the stable phase of a star's life cycle. The main sequence is a fundamental feature of stellar evolution and provides insight into a star's mass, luminosity, and temperature.


What are the two stars that are not in the main sequence?

There are billions of stars that are not on the main sequence.


What are the stars in the main sequence?

The smallest stars in the main sequence are the stars with cooler surface temperatures.


What happens to main sequence stars when energy from fusion is no longer available?

The star will move on to its next stage of evolution, along the Red Giant branch.


What is the name of the giant stars?

Giant stars are commonly referred to as "giant" stars because of their large size compared to main sequence stars like the Sun. These stars are in a later stage of their evolution and have expanded in size due to the depletion of their core's hydrogen fuel.


How can star clusters confirm astronomers' theories of stellar evolution?

Star clusters are collections of same-age stars that remain intact for billions of years. When plotted on a H-R diagram, a cutoff point of stars leaving the main sequence and massive stars further evolved are shown, confirming the theory of stellar evolution.


Size of main sequence star?

A main sequence star is NOT a TYPE of star but a period in a stars evolution. Therefore all stars from the hottest to the coolest are on the main sequence at some stage - with the exception of brown dwarfs which do not reach the main sequence.


What kind of stars are 90 of all Stars?

main sequence stars , our sun is also a main sequence star