Real-life examples that show how General Relativity works are:
GPS Satellites: These satellites need special adjustments because of time differences. They move fast and are affected by Earth's gravity, so they tick a bit faster—about 38 microseconds each day.
Gravitational Lensing: Sometimes, light from faraway stars bends around very large objects in space. A cool example is the Einstein Cross, where light curves around a galaxy.
Black Holes: We can see proof of black holes, like the famous picture taken by the Event Horizon Telescope of a black hole called M87*. This supports the idea that heavy objects can change how space and time work.
Cosmic Microwave Background: This is leftover light from the Big Bang, which gives us hints about how the universe started. It matches what General Relativity says would happen.
Real-life examples that show how General Relativity works are:
GPS Satellites: These satellites need special adjustments because of time differences. They move fast and are affected by Earth's gravity, so they tick a bit faster—about 38 microseconds each day.
Gravitational Lensing: Sometimes, light from faraway stars bends around very large objects in space. A cool example is the Einstein Cross, where light curves around a galaxy.
Black Holes: We can see proof of black holes, like the famous picture taken by the Event Horizon Telescope of a black hole called M87*. This supports the idea that heavy objects can change how space and time work.
Cosmic Microwave Background: This is leftover light from the Big Bang, which gives us hints about how the universe started. It matches what General Relativity says would happen.