LIGO Exploration Center Entrance Fulldome

A fulldome of the entrance to the Exploration Center at LIGO, the Laser Interferometer Gravitational-Wave Observatory.

LIGO consists of two widely-separated interferometers within the United States — one in Hanford, Washington and the other in Livingston, Louisiana — operated in unison to detect gravitational waves. Here the Hanford facility is seen. LIGO was designed to open the field of gravitational-wave astrophysics through the direct detection of gravitational waves predicted by Einstein’s General Theory of Relativity. The multi-kilometer-scale gravitational wave detectors use laser interferometry to measure the minute ripples in space-time caused by passing gravitational waves from cataclysmic cosmic events such as colliding neutron stars or black holes, or by supernovae.

A 360 panorama version of this image can be found here.