What advantage did western countries have that them colonize other parts of the world

How did german physicist werner heisenberg's uncertainty principle shake beliefs in newtonian physics?

Which is not a factor that determine the outcome of the election of 1960? the televised debates john kennedy's heroism in world war ii john kennedy's charm richard nixon's tolerance of connunism

Although china's total economic output, measured by gross domestic product (gdp), is third largest in the world, it is considered a developing nation. what is most likely the most important factor for this designation?