10 Discoveries We Wouldn T Have Without Space Travel
Let’s take a closer look at how the science behind interstellar exploration led to the knowledge and advancements we know today. Here are ten discoveries we wouldn’t have without space travel. 10 Traversable Wormholes Einstein’s theory of general relativity, proposed in 1915, expands on space and time, which he initially theorized in 1910. However, Einstein didn’t consider gravity, and he discovered that massive objects warp spacetime through gravity. General relativity mentions how wormholes are curved regions of spacetime that connect two distant points like a tunnel....