Why most of the world was conquered by European Countries? Why other countries were not as much as powerful like them?

Question

I always wondered why only European countries have conquered the world? And why were only Europeans were powerful in the 18-19-20th Century?

It will be helpful to solve my mystery…

In: 4

Answer 1

Quick answer : industrial revolution, mass production, different army tactics but above all, ruthlessness by the conquerors