TED: How LIGO discovered gravitational waves -- and what might be next | Gabriela González

The video explains Einstein's theory of general relativity and its revolutionary explanation of gravity. It discusses the concept of gravitational waves, their discovery in 2015, and the technology used to measure them. The significance of these waves in understanding the universe and the potential for future research is highlighted.

How did scientists measure the infinitesimal changes caused by gravitational waves?

How does the discovery of gravitational waves change our understanding of the universe?

What is the relationship between science and technology as discussed in the text?

What are some future possibilities for gravitational wave astronomy?