I've studied nuclear war for 35 years -- you should be worried. | Brian Toon | TEDxMileHigh

TEDx Talks2 minutes read

An asteroid impact wiped out dinosaurs 66 million years ago, creating a global catastrophe. The potential consequences of a nuclear war, with 15,000 nuclear weapons globally, could lead to devastating conflicts, nuclear winter, and civilization collapse.

Insights

  • The asteroid impact that wiped out the dinosaurs caused a fireball of vaporized rock and water, leading to their extinction under red-hot skies.
  • The presence of 15,000 nuclear weapons globally, with the capacity for immense destruction, poses a grave risk of catastrophic consequences similar to those of the asteroid impact, potentially resulting in a nuclear winter, global starvation, and civilization collapse.

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Recent questions

  • What caused the extinction of dinosaurs?

    The extinction of dinosaurs was caused by a mountain-sized asteroid hitting the Yucatan Peninsula 66 million years ago, creating a fireball of vaporized rock and water that spread globally.

  • How many nuclear weapons exist globally?

    There are approximately 15,000 nuclear weapons globally, posing a significant threat of devastating conflicts if used.

  • What are the effects of a nuclear war?

    A nuclear war could lead to catastrophic consequences such as shockwaves, radiation, intense light, and potentially a nuclear winter, causing global starvation and civilization collapse.

  • How do nuclear weapons kill?

    Nuclear weapons kill through shockwaves, radiation, and intense light, causing widespread destruction and loss of life.

  • What is the capacity of a Trident missile submarine?

    A single Trident missile submarine has the capacity to carry a hundred hydrogen bombs, highlighting the immense destructive power of nuclear weapons.

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Summary

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Asteroid Impact vs. Nuclear War: Catastrophic Consequences

  • 66 million years ago, a mountain-sized asteroid hit the Yucatan Peninsula, causing a massive impact.
  • The impact created a fireball of vaporized rock and water that spread globally.
  • Dinosaurs perished under red-hot skies due to the asteroid impact.
  • A nuclear war could lead to similar catastrophic consequences as the asteroid impact.
  • There are 15,000 nuclear weapons globally, with potential for devastating conflicts.
  • A single Trident missile submarine can carry a hundred hydrogen bombs.
  • Nuclear weapons kill through shockwaves, radiation, and intense light.
  • A nuclear war could lead to a nuclear winter, causing global starvation and civilization collapse.
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