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 red shift phenomenon in space 3. Movement of asteroids in space 4. Occurrence of su

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Q: 44 (IAS/2012)
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 red shift phenomenon in space
3. Movement of asteroids in space
4. Occurrence of supernova explosions in space
Select the correct answer using the codes given below :
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question_subject: 

Geography

question_exam: 

IAS

stats: 

0,43,133,43,46,56,31

keywords: 

{'continued expansion': [0, 0, 0, 1], 'evidences': [0, 0, 0, 2], 'supernova explosions': [0, 0, 0, 1], 'evidence': [0, 0, 0, 5], 'universe': [0, 0, 0, 1], 'observation': [0, 0, 0, 5], 'occurrence': [1, 0, 2, 5], 'red shift phenomenon': [0, 0, 0, 1], 'space': [4, 1, 7, 12], 'microwaves': [0, 0, 4, 9], 'scientists': [2, 2, 8, 11]}