The student news site of St. Edward Central Catholic High School

The Edge
The student news site of St. Edward Central Catholic High School

The Edge
The student news site of St. Edward Central Catholic High School

The Edge
All content by PHD Comics
The layout of the Laser Interferometer Gravitational-Wave Observatory (LIGO), which detected gravitational waves in September 2015.

[Video] What is the LIGO Device?

Shannon May, Reporter
March 10, 2016
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