The Tunguska event was an aerial explosion that occurred at 60°55′ N 101°57′ E, near the Podkamennaya (Stony) Tunguska River in what is now Evenkia, Siberia, at 7:17 AM on June 30, 1908. The size of the blast was later estimated to be between 10 and 15 megatons. It felled an estimated 60 million trees over 2,150 square kilometers.
The test of the first atomic explosion in history was conducted at the Jornada del Muerto trail (Journey of Death) at the Alamogordo Bombing Range in New Mexico. The device was called Gadget, the whole test operation was code-named TRINITY.
Gadget was a 150 cm sphere consisting of the basic explosive assembly described above with its dural shell, the firing electronics and equipm...
From Wikipedia:
Acropolis of Athens: The Acropolis of Athens is the best known acropolis (high city) in Greece. Although there are many other acropoleis in Greece, the Acropolis of Athens is commonly known as "the Acropolis" without qualification. The Acropolis is a flat-topped rock which rises 150 metres (512 feet) above sea level in the city of Athens, Greece. It was also known as Cecropia...
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