Scientists found an unexpected factor that could be driving Greenland’s ice loss (washingtonpost.com) 3 points by ourmandave 10y ago ↗ HN
[–] dozzie 10y ago ↗ So, climatologists overlooked a significant factor in their predictions, but yes, they are sure it's human who is responsible for global warming. [–] midwest1 10y ago ↗ How do you know they are sure? Last I knew the only real certainty was that CO2 was a greenhouse gas. Anything after that is still not certain at all.
[–] midwest1 10y ago ↗ How do you know they are sure? Last I knew the only real certainty was that CO2 was a greenhouse gas. Anything after that is still not certain at all.
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