File:Ivy Mike 004.jpg
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DescriptionIvy Mike 004.jpg |
English: U.S. nuclear weapon test Ivy Mike, 31 Oct 1952, on Enewetak Atoll in the Pacific, the first test of a thermonuclear weapon (hydrogen bomb). At a height of approximately 12,000 feet -- 50 miles from the detonation site. Two minutes after Zero Hour, the cloud rose to 40,000 feet. Ten minutes later, the cloud stem had pushed upward about 25 miles, deep into the stratosphere. The mushroom portion vent up to 10 miles, and spread for 100 miles. |
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Author | Federal Government of the United States |
Licensing[edit]
Public domainPublic domainfalsefalse |
This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 02:29, 17 October 2011 | 752 × 800 (98 KB) | Bomazi (talk | contribs) | {{Information |Description ={{en|1=Ivy Mike. At a height of approximately 12,000 feet -- 50 miles from the detonation site. Two minutes after Zero Hour, the cloud rose to 40,000 feet. Ten minutes later, the cloud stem had pushed upward about 25 miles, |
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