On this page you may find the answer for: General relativity meant there must be these waves but they werent directly detected until 2015 by the LIGO Observatory. This clue was last seen on Final Jeopardy August 5 2022 TV Game-Show. If you are looking for older Jeopardy clues then we highly recommend to visit our archive page over at Final Jeopardy.
CLUE: General relativity meant there must be these waves but they werent directly detected until 2015 by the LIGO Observatory
ANSWER: GRAVITATIONAL WAVES