👤 whose
Whose work first predicted gravitational waves?
AstronomyPhysics
Quick Answer
Albert Einstein predicted gravitational waves in 1916 as a consequence of general relativity. They were first directly detected a century later in 2015.
The Full Story
Einstein’s general relativity implied that accelerating massive objects should create ripples in space-time. In 1916 he described these gravitational waves theoretically, though he initially thought they might be too faint to detect. The Laser Interferometer Gravitational-Wave Observatory, or LIGO, made the first direct detection in 2015 from merging black holes. Einstein’s prediction became one of the most important confirmed ideas in modern physics and astronomy.
Key Facts
1.Einstein predicted gravitational waves in 1916
2.LIGO detected them directly in 2015
3.The first detection came from merging black holes
YouTube Angle
Suggested video title for this topic:
"Einstein’s century-old ripple that scientists finally heard."