Hacker News new | ask | show | jobs
by tejohnso 1667 days ago
> This is what I'm talking about. This kind of thing.

I see. I suspect there would have been a lot of similar articles around that time. Maslowski made that projection in 2007, a year when there was a huge drop in extent minimum over the previous year, and following successive years of lower minima before a recovery in 2008. He made the same mistake during the 2012 record minimum year (which is still the record minimum year), predicting ice free summers by 2016 if I recall correctly. He has since continued his research, but no longer makes these kinds of predictions.

So yes, sometimes there are overly aggressive projections and or outright mistakes, and on top of that there is hyperbole with the media going for the most extreme headline possible. But the fact that some predictions are overly aggressive doesn't mean the situation isn't serious. All trends based on measurement (not projection) are showing the cryosphere is in serious trouble. Glaciers are melting, permafrost is turning out to be not so "perma".