Are planets colliding with each other?

In the modern era, collisions of major planets are impossible, but collisions of asteroids with major planets are possible. Collisions of asteroids with each other also take place. Debris from such impacts reaches the Earth in the form of meteorites.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.