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Climate Change: How Doomed ARE We? | Video from KQED’s Above the Noise

April 25, 2020

Climate change is THE existential question that humanity is facing. But are we too late? Has climate change reached the point of no return? Are we doomed?

**What’s the state of climate change right now?**
Since around 1880, the average global temperature of the earth has increased by 1 degree Celsius, or 1.8 degrees Fahrenheit. That increase is due almost entirely to humans burning fossil fuels, mostly from 1950 on. That might not sound like a big increase, but it is. It means sea level rise, shrinking polar ice caps, and increased extreme weather events like heat waves and monsoons.

That’s why a hundred and ninety-plus countries signed onto the Paris Climate Agreement. The goal is to limit the temperature increase to 1.5 degrees Celsius — or 2.7 degrees Fahrenheit — by the end of this century. Many scientists say that staying under 1.5 puts us near the upper limit of what’s tolerable. We’ll have droughts, sea level rise, and extreme weather, but chances are we can manage it.

**What does climate change look like in the future?**
That’s why we have the IPCC. The IPCC is part of the United Nations, and it stands for the Intergovernmental Panel on Climate Change. It’s been the world’s top authority on climate science for the last 30 years. Thousands of climate scientists from around the world volunteer their time to analyze and summarize the latest and best climate science. According to these experts, if we keep burning fossil fuels like we are today, then we’re blowing past 1.5 degrees of warming by 2100. We’ll almost definitely hit 2 degrees, and might even reach 3 or even 4 degrees. That means longer and more intense heat waves. And stronger hurricanes and dangerous flooding.

**How do we get climate change under control?**
Let’s start with transportation. 95% of the vehicles on the planet burn fossil fuels. They’re responsible for almost ⅓ of all greenhouse gas emissions worldwide! It might sound like a pipe-dream to replace those gas-guzzlers with electric vehicles, but it might not be. In the last decade and a half electric vehicles that don’t have any pollution out of the tailpipe went from a dream to commonplace in places like California, China, Norway.

ABOVE THE NOISE is a show that cuts through the hype and takes a deeper look at the science behind controversial and trending topics in the news.  Hosted by Myles Bess and Shirin Ghaffary.

This series is aimed at teens, but after viewing a few episodes, I’m sure that most adults will benefit from it as well. Let us know what you think.

This is another installment of KQED’s Above the Noise series. If no film or link appears in this email, go to the blog to view it by clicking on the blog title above. If the film stops & starts in an annoying manner, press pause (lower left double bars ||) to let it buffer and get ahead of you.   [Chuck Almdale]

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