Sunday, July 16, 2023

All is not lost ...

Hard as it is to believe in a season of fire and flood, heat waves and torrential rain, human-made magic is afoot.

Let's start with the paint man. I've been on a lot of roofs. I love this guy.

The paint’s properties are almost superheroic. It can make surfaces as much as eight degrees Fahrenheit cooler than ambient air temperatures at midday, and up to 19 degrees cooler at night, reducing temperatures inside buildings and decreasing air-conditioning needs by as much as 40 percent. It is cool to the touch, even under a blazing sun, Dr. Ruan said. Unlike air-conditioners, the paint doesn’t need any energy to work, and it doesn’t warm the outside air.

Renewables are coming. Via Kevin Drum:
The Rocky Mountain Institute released a report today forecasting that solar and wind are growing so fast and getting so cheap that they're now on track to produce 30% of all electricity by 2030 and upwards of 70-85% by 2050
You don't have to take it from Drum, a semi-retired, former Mother Jones econ-pundit. Here's how our financial overlords at Goldman Sachs view the energy future.
And if you want more hope, read this long, deep future vision from the forgotten continent:
The Future of Human Civilisation is African
... the real story of Africa is about its vast future potential as a high-technology centre of sustainable civilisation. Africa holds the key not only to solving our biggest climate challenges, but to unprecedented clean energy abundance and economic prosperity. Moreover, this is a future that we are racing toward thanks to the economic dynamics of disruption. Of course, we aren’t racing fast enough – and if we don’t accelerate, we could lock in dangerous climate change with devastating consequences.
Now that's forward looking, just what we must learn to be in a season of unprecedented natural change, threat, and promise.

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