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Cooler and Dimmer
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∙ 12y ago
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Is Betelgeuse a pulsating star?
Yes: Betelgeuse is a semiregular variable star so it is classed as a pulsating star.
What is 'Pulsating theory' and 'Steady state theory'?
Pulsating Theory According to this theory, the universe is supposed to be expanding and contracting alternately i.e. pulsating. At present, the universe is expanding. According to pulsating theory, it is possible that at a certain time, the expansion of the universe may be stopped by the gravitational pull and the may contract again. After it has been contracted to a certain size, explosion again occurs and the universe will start expanding. The alternate expansion and contraction of the universe give rise to pulsating universe.
What is the definition for expanding star?
A 'nova'.
What is the temperature of an expanding star?
The early stages of a red giant star fit that description.
Problems in the Pulsating Universe Theory?
a big problem wel yea maybe its a big problem but its more than that its the theory that the universe is expanding contiuously. A big problem isn't helping anyone.
Is Betelgeuse a pulsating star?
Yes: Betelgeuse is a semiregular variable star so it is classed as a pulsating star.
Is alpha centauri a pulsating star?
no.
What is 'Pulsating theory' and 'Steady state theory'?
Pulsating Theory According to this theory, the universe is supposed to be expanding and contracting alternately i.e. pulsating. At present, the universe is expanding. According to pulsating theory, it is possible that at a certain time, the expansion of the universe may be stopped by the gravitational pull and the may contract again. After it has been contracted to a certain size, explosion again occurs and the universe will start expanding. The alternate expansion and contraction of the universe give rise to pulsating universe.
What are pulsating stars?
That refers to star that change their size, and therefore their brightness, in a repetitive pattern.
What 2 words make up pulsar?
3 words pulsating radio star
What is the definition for expanding star?
A 'nova'.
Why does an expanding giant star become cooler?
Energy is absorbed in expanding and lifting the gas.
What evidence supports the pulsating universe theory?
the pulsating universe theory is when the universe expands (the big bang) then contracts (the big crunch) and so on (it's pulsating). according to this theory right now the universe is expanding, but then it will contract
How do you put pulsating in a sentence?
My heart is pulsating.
Is it a pulsing beat or a pulsating beat?
The beat was pulsating
What is the temperature of an expanding star?
The early stages of a red giant star fit that description.
What is the root words for pulsating?
The root word for pulsating is pulsate.
