Theorys
The Great Pyramid of Giza
The Alien Theory
Some people think that aliens built the pyramid because it contains heavy stone that fits so perfectly. But archaeological evidence shows that Egyptians constructed it because of organization and planning put forth by Pharaoh Khufu. Thus, it is not a fact that aliens were responsible.
The Slave Labor
Some people think that Khufu made use of slaves and punished them as he built the pyramid. But it has been discovered that the workers were made to work within an organized labor force and they were fed and looked after. Also, they were treated for injuries.
The Lost Technology
Some people have suggested that it took some sort of lost or advanced technology that no longer exists on earth. But it has been discovered that they were using the Nile River, ramps, wooden pulleys, and simple tools to transport and carve these rock