Large objects, which could be up to 500 km across, often collided.

Collision detection is usually includes algorithms that detects whether two objects collide.

With that, it walked towards her, even past the point where two objects of matter should collide.

Smaller objects may collide with the asteroid and cause significant damage.

But those objects that show up in both wavelengths might be colliding galaxies.

When two objects collide, the program may need to do different things according to what has just hit what.

The last few objects to collide leave crater marks.

An elastic collision is when two objects collide and bounce back with little or none deformation.

Countless small objects in the disc collided and stuck together, gradually growing into larger bodies: the planets.

The event was special because people could see, for the first time, how objects in the Solar System, outside Earth, collided.