Ligo, Gravitational wave detector in Maharashtra, India
LIGO India is a gravitational wave observatory with two 4-kilometer arms arranged in an L-shape to detect ripples in space-time from distant cosmic events. The facility uses laser beams bouncing between mirrors to catch the smallest vibrations caused by phenomena such as colliding neutron stars or black holes.
India joined the global gravitational wave detection network by establishing this observatory to expand observation capabilities across different regions of the world. This facility allows astronomers to triangulate cosmic events from multiple locations and confirm detections made by similar facilities elsewhere.
The facility strengthens India's position in fundamental physics research by enabling scientists to study cosmic events through gravitational wave detection.
The facility is located in a rural area of Maharashtra and welcomes visitors, though advance arrangements are necessary to tour the site. The best time to visit is during the dry season when weather conditions are more stable and roads are easier to navigate.
The detector can sense length changes smaller than the width of a proton using advanced laser technology. This extreme sensitivity makes it possible to pick up signals from some of the most violent events in the universe happening billions of light-years away.
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