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Calculate the age of the universe when its temperature was 10¹¹ K.

Calculate the age of the universe when its temperature was 10¹¹ K.

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Calculate the age of the universe when its temperature was 10¹¹ K.
Transcribed Image Text:Calculate the age of the universe when its temperature was 10¹¹ K.
Expert Solution
Concept and Principle:
  • The universe was once part of a singularity of very high density and temperature. All the forces and matter that exist today existed inside the singularity.

 

  • The current state of the universe is due to the singularity expanding and cooling down. This is known as the Big bang theory.

 

  • As per the Big bang model, the early universe was very hot and the temperature given by,

T=(1.5×1010 s12⋅K)t

Here t is the time. 

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