The planet is heating up faster than predicted, says scientist who sounded climate alarm in the 1980s | CNN
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The planet is on track to heat up at a much faster rate than scientists have predicted, meaning a key global warming threshold could be breached this decade, according to a new study co-authored by James Hansen — the scientist credited with being the first to sound the alarm on the climate crisis.
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    2·
    1 year ago

    This is the best summary I could come up with:

    The findings add to a slew of recent research that concludes the world is hurtling toward 1.5 degrees, a threshold beyond which the impacts of climate change — including extreme heat, drought and floods — will become significantly harder for humans to adapt to.

    The resulting excess heat is equivalent to 400,000 Hiroshima atomic bombs a day, with most of the energy absorbed by the ocean, Hansen’s research found a decade ago.

    The imbalance is set to cause accelerated global warming, bringing disastrous consequences, according to the paper, including rapid sea level rise and the potential shutdown of vital ocean currents within this century.

    This controversial technology aims to cool temperatures by reflecting sunlight away from the Earth, or allowing more heat to escape into space.

    Critics warn of unforeseen consequences, including impacts on rainfall and monsoons, as well as “termination shock” if geoengineering were suddenly halted and pent-up warming released.

    He also cast doubt on the role of pollution reduction in warming trends, saying the total impact is very small, and warned that solar geoengineering is “unprecedented” and “potentially very dangerous.”

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