Which of the following is/are cited by the scientists as evi

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Which of the following is/are cited by the scientists as evidence/evidences for the continued expansion of universe?

1. Detection of microwaves in space.

2. Observation of redshift phenomenon in space.

3. Movement of asteroids in space.

4. Occurrence of supernova explosion in space.

Select the correct answer using the codes given below:

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1. ???????? ??? ?????????? ?? ??? ??????

2. ???????? ??? ???????? ???? ?? ???????

3. ???????? ??? ????????????? ?? ????

4. ???????? ??? ???????? ??????? ?? ?????

???? ??? ?? ??? ?? ????? ???? ??? ????? ?????:

[UPSC IAS Prelims 2012]

A 1 and 2

1 और 2

B 2 only

२ ही

C 1, 3 and 4

1, 3 और 4

D None of the above can be cited as evidence

उपरोक्त में से कोई भी प्रमाण के रूप में उद्धृत नहीं किया जा सकता है

For example, other scientists found evidence for it when they analyzed the micro...

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