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civil defense
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Civil Defense the Blitz; Battle of Britain
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Thermonuclear hydrogen bomb, code-named MIKE, detonated in the Marshall Islands in the fall of 1952. Photo taken at a height of 12,000 feet, 50 miles from the detonation site. (Photo 3 of a series of 8) Atomic bomb explosion nuclear energy hydrogen energy
Facts You Should Know: The Cold War Quiz
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A human Inuit skull in a stone chambered cairn in Ilulissat in Greenland. These ancient graves are pre christian and are at least 2000
14 Tough Questions Answered
Battle of the Alamo from "Texas: An Epitome of Texas History from the Filibustering and Revolutionary Eras to the Independence of the Republic, 1897. Texas Revolution, Texas revolt, Texas independence, Texas history.
6 Wars of Independence
Iraqi Army Soldiers from the 9th Mechanized Division learning to operate and maintain M1A1 Abrams Main Battle Tanks at Besmaya Combat Training Center, Baghdad, Iraq, 2011. Military training. Iraq war. U.S. Army
8 Deadliest Wars of the 21st Century
Discover
Aurochs. Bos primigenius. Skeleton. Extinct animal. Skeleton of an Aurochs, an extinct wild ox.
6 Animals We Ate Into Extinction
Berries and leaves of the bittersweet nightshade (Solanum dulcamara) plant. Poisonous plant
7 of the World’s Deadliest Plants
Portrait of a mountain gorilla at a short distance. gorilla close up portrait.The mountain gorilla (Gorilla beringei beringei)
Falling Stars: 10 of the Most Famous Endangered Species
Figure 13: A Maxim machine gun, belt-fed and water-cooled, operated by German infantrymen, World War I.
7 Deadliest Weapons in History
Drinking water is poured into a glass.
Water Fluoridation: Just the Facts
Ethel Rosenberg arrested in August 1950. Photograph dated Aug. 8, 1950. American civilians executed for espionage. Spies, communists, Julius Rosenberg
Spies Like Us: 10 Famous Names in the Espionage Game
US Marines firing at Fallujah, Iraq, during the Second Battle of Fallujah in November 2004. Operation Iraqi Freedom, Iraq War.
Timeline of the 2000s

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News •

Mock drills to be held at 3 locations in Karnataka today. Here’s where • May 7, 2025, 4:13 AM ET (The Indian Express)
Civil Defence mock drill in 18 districts of Gujarat today. Here is a step-by-step guide • May 7, 2025, 3:33 AM ET (The Indian Express)
‘This is how we save ourselves’: Hours after Op Sindoor, mock drill kicks off at Ghaziabad school • May 7, 2025, 2:23 AM ET (The Indian Express)

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Thermonuclear hydrogen bomb, code-named MIKE, detonated in the Marshall Islands in the fall of 1952. Photo taken at a height of 12,000 feet, 50 miles from the detonation site. (Photo 3 of a series of 8) Atomic bomb explosion nuclear energy hydrogen energy
Facts You Should Know: The Cold War Quiz