The Big Bang is the prevailing cosmological model for the universe. It states that the universe was once in an…
Browsing: Gravity
Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the…
Physics has always been about figuring out the structure of the world, and the same can be said about our…
For the first time, astronomers have peered inside a black hole and made a startling discovery about its contents. Using…
Learn about the journey of light in the universe, from its creation during the formation of the first hydrogen atom,…
The lifetime of a star depends on its mass, with more massive stars having shorter lifetimes and less massive stars…
Dark matter is frustrating because it’s everywhere, but we don’t know what it’s made of. There is plenty of evidence…
The Theory of Everything seeks to unify all fundamental forces and particles. It unites quantum physics and general relativity, two…
Studies have recently suggested that the core of the Earth may have stopped spinning faster than the rest of the…
It’s true that not every supernova is the same. What follows is a synopsis of the various types of exploding…