How does the concept of bending space-time affect our understanding of the universe?

The concept of bending space-time, as described by Einstein's theory of general relativity, has revolutionized our understanding of the universe. It explains how massive objects like planets and stars can warp the fabric of space-time, causing gravity. This theory has led to new insights into the nature of black holes, the expansion of the universe, and the possibility of time travel. Overall, bending space-time has fundamentally changed our understanding of how the universe works.