The Atomic Bomb Kaboom! In an instant two kilometers of a thriving downtown city are leveled. At the hypocenter the pressure exceeds thirty-five tons per square meter and the air is swirling at four hundred forty meters per second. The above is an accurate description of the destruction that that took place inside the Japanese cities of Nagasaki and Hiroshima. The twentieth century was a period in which great advances were made in terms of …showed first 75 words of 2026 total…

…showed last 75 words of 2026 total…