What Would Happen If the Sun Turned Into a Black Hole

Introduction What would happen if the Sun turned into a black hole? At first glance, the idea sounds catastrophic. The Sun is the gravitational anchor and energy source of the solar system. If it suddenly became a black hole, many assume Earth would be swallowed instantly. However, the physics tells a more nuanced story. Understanding […]

What Would Happen If Gravity Suddenly Became Stronger?

Introduction The aspect of gravity influences it all in the universe; whether it is the movement of the galaxies or how we move around a room. But what would be the effect if gravity suddenly became stronger? This is more than science fiction as this question about stronger gravity. It rubs upon the basic physics, […]

What Would Happen If Earth Had Two Suns?

Introduction What will happen if earth had two suns? It is a popular science query, frequently envisaged in science fiction, which nevertheless has scientific basis. Quite a few of these star systems in our galaxy are binary i.e. they are two stars around one another. Learning of the behavior of the earth in a two-sun […]