Temperatures above 50C used to be a rarity confined to two or three global hotspots, but the World Meteorological Organization noted that at least 10 countries have reported this level of searing heat in the past year: the US, Mexico, Morocco, Algeria, Saudi Arabia, Kuwait, Iran, Pakistan, India and China.

In Iran, the heat index – a measure that also includes humidity – has come perilously close to 60C, far above the level considered safe for humans.

Heatwaves are now commonplace elsewhere, killing the most vulnerable, worsening inequality and threatening the wellbeing of future generations. Unicef calculates a quarter of the world’s children are already exposed to frequent heatwaves, and this will rise to almost 100% by mid-century.

  • Zacryon
    link
    fedilink
    arrow-up
    4
    ·
    3 months ago

    Uranium is extremely common on Earth.

    I wouldn’t be so uncritical about this. Depending on rate of consumption (and data source) the world’s Uranium supplies will last for about 50 to 200 years. (The latter a low demand scenario based on current consumption rates.)

    Technological advancements may push these limits. Possibly even into 10.000 to 60.000 years, when filtering active substances from seawater, which is currently quite a timeframe to consider it long-term sustainable even for a limited resource. However, we’re not there yet.