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January to March Current Affairs - 2020
Which of the following observatory detected the second merger of neutron stars?
A)
LIGO
B)
GEO600
C)
Fermilab
D)
Brookhaven National Laboratory

Correct Answer :   LIGO


The LIGO (Laser Inferometer Gravitational-wave Observatory) detected gravitational waves due to collision of two neutron stars. This is the second time the gravitational waves are being detected.The first neutron star detection was in 2017. However, the second event that was recorded now, is not as strong as the first.

Published On : July 16, 2021
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