The World Just Hit a Disturbing Climate Change Metric Katie Fehrenbacher - Fortune
go to original September 29, 2016

Inside the Lab That Could Save the World from Climate Change (Bloomberg)

It’s a quiet turning point against the backdrop of U.S. politics.

Earth has seemingly passed a worrisome threshold for the changing climate this week, according to scientists.

The last week in September is often the time of the year when the planet’s carbon emissions are at their lowest as summer turns to fall and plants and leaves start to decay, releasing carbon. However, this year the amount of carbon emissions in the atmosphere this week has remained above 400 parts per million, reports Climate Central.

That means that even with the fluctuating of the seasons, which pushes the levels of carbon emissions up and down, the planet is likely now officially at 400 parts per million for the foreseeable future. While that could change decades into the future - if society worked hard to reverse the carbon emissions in the atmosphere or if there was a large catastrophic climate event - but the metric for now is likely here to stay.

With four hundred parts of carbon emissions in the Earth’s atmosphere, the climate is changing including rising global temperatures, rising sea levels, ocean acidification and increased intensity of storms. Global temperatures have already risen by almost 1.5 degrees Celsius compared to about a century ago, and world leaders are trying to enact commitments and policies to keep rising temperatures under two degrees Celsius.

This disturbing data point is the backdrop to the current U.S. political environment. This week, climate change was only brought up briefly during the first Presidential debate. Republican candidate Donald Trump denied calling climate change a hoax perpetuated by the Chinese (but he actually did do that) and also bizarrely referred to solar company Solyndra, which went bankrupt five years ago and lost a loan from the U.S. government.

Read the rest at Fortune

We invite you to add your charity or supporting organizations' news stories and coming events to PVAngels so we can share them with the world. Do it now!