Which of the following statements is/are correct 1. In June 2016, the LIGO group of scientists announced the detection of a second set of gravitational waves. 2. Gravitational waves were generated due to merger of two black holes at about 1.4 billion light-years distant. 3. Gravitational waves were inserted due to collision of two white dwarf stars at about 14 billion light-years distant. Select the correct answer using the code given below:?

1 only
1 and 2 only
2 and 3 only
1, 2 and 3

LohaHridoy

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2025-01-04 04:42

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