You may or may not know or care that the rate of increase in Earth’s average surface temperature has apparently eased off in recent years. A paper this week found that this ‘hiatus’ could go on for some years yet, but that it’s not that surprising, and definitely doesn’t mean we can stop worrying about climate change.
Originally posted on Is Nerd:
Whether you’ve been fending off climate-change skeptics on Twitter or have been looking for reasons to become a climate-change skeptic yourself, you must’ve heard about the hiatus. It’s the name given to a relatively drastic drop in the rate at which the world’s surface temperatures have increased, starting since the late 1990s, as compared to the rate since the early 1900s. Even if different measurements have revealed different drops in the rate, there’s no doubt among those who believe in anthropogenic global-warming that it’s happening.
According to one account: between 1998 and 2012, the global surface temperature rose by 0.05 kelvin per decade as opposed to 0.12 kelvin in the decades preceding it, going back to the start of the previous century. To be sure, the Earth has not stopped getting warmer, but the rate at which it was doing so got turned down a notch for reasons that weren’t immediately understood. And even as climate-scientists…
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