Hmm, tricky because if you use a car made of diamonds and drive into a wall @ 400 mph then the car is fine but the wall is destroyed, but if you drive a car made of iron into a wall made of diamond @ 400 mph the crashes but the wall is fine... now if you drove 400 mph of diamond at an iron wall there are no survivors, but if you drive 400 mph of wall at ipm (iron per minute) a small state detaches from south america floating into the coast. buut in another research a car made of walls going 400 mph into a single diamond disrupting the universe causing a planet to collide with ours, leaving 5 survivors... So the research is conclusive diamond is the hardest metal know to man ;))))))))))))))
Printing press that's the answer <span />
Answer:
It came from the feaar that Bolshevik's revolution in America was imminent.
Explanation:
Egypt's main contributions to mankind are in the field of mathematics, geometry, astronomy, and engineering as well, since the Egyptian constructive capacity was extremely advanced at the time.
The pyramids are a good example of this, which demonstrates all the geometric and mathematical knowledge of these people. Great Greek philosophers are believed to have acquired mathematical knowledge by learning from the Egyptians.
Answer:
Regardless, the Aztecs were amazed by the Spanish. First, the Aztec had never seen a person with white skin before. Secondly, the armor and weapons that the Spanish used would have been mostly unimaginable to the Aztecs. For example, the Aztec would not have known what firearms were, or understood how they worked.
Explanation:
