How many years passed between the date the first human orbited the Earth from space and the date the first humans walked on the Moon?

How was classical persia's extensive network of roads important to its civilization?

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?

Which type of work did slaves in the us south not engage in? gang work skilled work task work union work