civilization that built the pyramids had knowledge of astronomy and celestial mechanics, city of Atlantis on Earth 60000 years ago, civilization at peak, people wearing Horus mask walk around in white tunic, in the background a pyramid is oearating as a power plant receiving focused sun light from space, wide angle, very detailed, wide, ultra realistic science fiction 8k, cinematic, photography, depth of field, high resolution, optics, scattering, glowing, shadows, hyper realistic –ar 16:9 –seed 88 –v 4