Extraterrestrial Stonehenge Mystery

My theory is that ancient european men were making contact with the alien beings as they shewed in the sky riding upon glowing metallic spaceships that gave signs back to the ancient europeans.Stonehenge dates back over 4,000 years ago. A ancient legend says that stonehenge came to be when dancing giants became stones.

Following the stone computer, came the erection of the 30 upright stones that formed the Sarsen Circle, 100 feet in diameter. (My question was why 30? I divided 360 degrees by 30 and discovered the number 12. The number 12 is one of the most important numbers in the Anunnaki civilization…their Pantheon consisted of the Twelve Great Anunnaki gods, they declared 12 months in one year-2 twelve hour parts of each day, they created the 12 signs of the Zodiac. These Sarsen uprights are harder than granite and weigh 25 tons each. They were quarried at Marlborough Downs using tools not locally available at that time, and then transported these huge stones over 20 miles to this site.