Earth traps 4 Hiroshima bombs of heat every second

Climate is accumulating 4 Hiroshima atomic bombs worth of heat per second

Earth traps 4 Hiroshima bombs of heat every second

Our planet is accumulating heat at a staggering rate of 250 trillion Joules per second, equivalent to four Hiroshima atomic bombs exploding every second. Most of this heat—over 90%—is absorbed by the oceans, with the rest warming the land, air, and melting ice. This warming is driven by human emissions of carbon dioxide from burning fossil fuels. A new widget helps visualize this immense heat uptake, which shows no sign of slowing.

Our climate is accumulating 4 Hiroshima atomic bombs worth of heat every second.
  1. voxic11

    To heat all the water in all the Earth's oceans by 1 degree Celsius it would require the energy equivalent of the detonation of roughly 87 billion Hiroshima-sized atomic bombs.

  2. TazeTSchnitzel

    I guess that demonstrates the concept of “a drop in the ocean”, but turning a massacre of civilians into a unit of energy feels crass at best.

  3. mikewarot

    The short term solution to this problem may be to burn gigatons of liquid sodium in the exhaust of jet engines in the stratosphere.[1]

    If you burn liquid sodium in steam, you end up with sodium bicarbonate particulate of just about the right size to offset global warming.[2]

    [1] https://ntrs.nasa.gov/api/citations/20250000498/downloads/Re...

    [2] https://www.youtube.com/watch?v=ST49jDo4d-Q

  4. MadrasTh0rn

    I don't know about you guys but I'm feeling it

  5. ChiMan

    The earth would take on heat from the sun in any case. Is this additional heat?

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2026-09-29