UPSC Geography Interior of the Earth / पृथ्वी का आंतरिक भाग Question Bank Universe and Our Planet Earth

  • question_answer
    Which of the following stars is known as Fossil star?

    A)  Protostar           

    B)  Dog Star

    C)  Red Giant                      

    D)  White Dwarf

    Correct Answer: D

    Solution :

     White Dwarf is known as Fossil star. They are supported by electron degeneracy pressure. It amplifies the contrast with red giants. They are both very hot and very small. They are the   opposite of black holes. They are the end-products of small, low-mass stars.


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