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Ground zero Quote by Garrett M. Graff

“things went quickly awry. Thermonuclear bombs were still not well understood and the weapon, code-named CASTLE BRAVO, turned out to be three times more powerful than expected, a total of some 15 megatons. A four-mile-wide fireball engulfed everything around ground zero in under a second. Birds…” quote by Garrett M. Graff
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““things went quickly awry. Thermonuclear bombs were still not well understood and the weapon, code-named CASTLE BRAVO, turned out to be three times more powerful than expected, a total of some 15 megatons. A four-mile-wide fireball engulfed everything around ground zero in under a second. Birds spontaneously combusted in the sky, and small animals as far away as 345 miles were found to have suffered retinal burns from the nuclear flash. Poisonous radioactivity ultimately covered an area nearly the size of New Jersey,””

Garrett M. Graff

About This Quote

Source Book: The Pentagon’s Secret War, 2015

Describes the unexpected massive yield of the CASTLE BRAVO nuclear test and its devastating environmental effects.

In simple terms: A nuclear test was far more powerful than anticipated, causing widespread damage.

Key Takeaway

Recognize the unpredictable nature of advanced weapons.

Themes

science technology war environment risk

Mood

cautionary somber

Type

informative historical

When to use this quote

  • defense briefing
  • academic research
  • environmental policy
  • public health
  • media reporting

Key Concepts

nuclear physics military testing radiation effects

Questions to Reflect On

  • What safeguards could prevent underestimation of weapon yields?
  • How should societies address long‑term ecological damage from tests?
A Different Perspective

Technical uncertainties can lead to catastrophic outcomes.

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