Environment & Energy
Related: About this forumPacific Northwest National Laboratory: Delay and Pay: Tipping Point Costs Quadruple After Waiting
(Perhaps not the clearest headline ever written.)
https://www.pnnl.gov/news-media/delay-and-pay-tipping-point-costs-quadruple-after-waiting
Reversing climate change grows more costly the longer you wait, with costs quickly quadrupling immediately after tipping points are crossed
Brendan Bane, PNNL
RICHLAND, Wash. Tip the first tile in a line of dominoes and youll set off a chain reaction, one tile falling after another. Cross a tipping point in the climate system and, similarly, you might spark a cascading set of consequences like hastened warming, rising sea levels and increasingly extreme weather.
It turns out theres more to weigh than catastrophic environmental change as tipping points draw near, though. Another point to consider, a new study led by researchers at the Department of Energy's Pacific Northwest National Laboratory reveals, is the cost of undoing the damage.
The cost of reversing the effects of climate changerestoring melted polar sea ice, for examplequickly climbs nearly fourfold soon after a tipping point is crossed, according to new work published today in the journal npj Climate and Atmospheric Science. Much work has been done to explore the environmental costs tied to climate change. But this new study marks the first time researchers have quantified the costs of controlling tipping points before and after they unfold.
Common examples of Earths tipping points include melting ice sheets and dwindling tropical coral reefs. As ice melts and reefs die off, drastic environmental effects like flooded coastal cities and lost biodiversity soon followa shared trait among what the Intergovernmental Panel on Climate Change defines as critical thresholds in a system that, when exceeded, can lead to a significant change in the state of the system.
Skittles
(160,371 posts)too many voters cared more about trans folks in bathrooms than they cared about climate change
OKIsItJustMe
(21,021 posts)Next youll be telling me theyre allowed in unisex bathrooms too! God save us all!
Skittles
(160,371 posts)if you ever use public restrooms you have shared the bathroom with a trans person, GROW THE FUCK *UP*
patphil
(7,135 posts)Tipping points are when the game pieces fall off the board. If we wait that long, it's game over. Restoring the board and repairing the game requires a force of will that, I fear, is non-existent in humanity.
We're already in permanent, devastating, negative change territory. Another decade, and it all tips over.
OKIsItJustMe
(21,021 posts)I would dearly love to be proven wrong.