In 1954 the supreme court case brown vs board of education

Is karma the same as destiny, in the sense that everything that happens to you is predetermined? do you believe that "what goes around comes around," and if so is this the same as karma? does everyone get what they deserve, in the end?

European expansion into africa left native regimes intact but had a strong impact on local societies what does this mean

Space is not completely empty. there are small particles in space. what happens when these particles come together?