irreversible tipping point?
Posted: Tue Sep 20, 2022 11:29 am
https://wraltechwire.com/2022/09/16/cli ... ilization/
You may have heard the idea that climate change will, in the worst-case scenario, cause the collapse of human civilization as we know it today. How could this happen? If you have been watching recent headlines, then you know that humanity has now received the worst climate news possible, where we can see a direct path to utter catastrophe from climate change.
Planet Earth is standing on a precipice, where irreversible climate change tipping points are about to trigger. If they trigger, the topic of climate change will shift from “problematic” to “completely catastrophic for all life on Earth.” Things will change from “maybe with a concerted effort humanity can solve the climate crisis” into “there is nothing we can do to put the genie back into the bottle, and humanity is doomed.” Here are four articles that tell the tale:
World on brink of five ‘disastrous’ climate tipping points, study finds
https://www.theguardian.com/environment ... tudy-finds
Climate change: Six tipping points ‘likely’ to be crossed
https://www.bbc.com/news/science-environment-62838627
The world may have already crossed 5 climate tipping points
https://grist.org/climate/report-climat ... el-danger/
Exceeding 1.5°C global warming could trigger multiple climate tipping points
https://www.science.org/doi/10.1126/science.abn7950
And then PBS issued this explanatory video on the topic: https://www.youtube.com/watch?v=MBKZWKeKYqE
It is easy to understand why the collapse of the Thwaites glacier is irreversible. If it collapses, it will raise sea levels by many feet, inundating and destroying coastal cities and beaches. Trillions of dollars in damage will occur. Once the damage is done, there is no possible way to undo it: There is no way that humanity will ever be able to put the glacier back and lower sea levels again.
In other words, either humanity MUST save the Thwaites glacier now, or there will be trillions of dollars in irreversible damage that occurs to all of our coastal cities. In addition, there will be millions of climate refugees from these cities who will have to go somewhere. Take Miami as one example city. Miami will disappear when the Thwaites Glacier collapses. This means that 6 million Miami residents will need to move somewhere else. See this video for details: https://www.youtube.com/watch?v=IY3mXFXd3GU