Question

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Which of the following are related to detection of Gravitational waves ?

1. LISA Pathfinder
2. LIGO Observatory
3. eLISA
4. IndiGO

• A. 1, 2, 3 and 4
• B. 1, 2 and 3 only
• C. 2, 3 and 4 only
• D. 1, 3 and 4 only

Answer 1

The correct option is A 1, 2, 3 and 4

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> eLISA is a space-based gravitational wave observatory building on the success of LISA Pathfinder and LIGO.
Led by ESA, the LISA mission is a collaboration of ESA, NASA and an international consortium of scientists. India is also developing IndiGO - LIGO based in India with international collaborations. These observatories will further the efforts towards the detection of gravitational waves.