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This artist’s rendering at left suggests a device that its proponents say will, one day, capture CO2 from the Earth’s atmosphere, and mitigate the growing threat of climate change.  But let’s think about this for a moment.

The concentration of CO2 in our atmosphere is fairly consistent from the planet’s surface up to about 60 miles in elevation.

Given that the radius of the Earth is ~4000 miles, and that the volume of a sphere is 4/3 πr3, this means the volume of this section of our atmosphere is 4060 4/3 πr3 – 4000 4/3 πr3, = 2.9 trillion cubic miles.

How many of these devices will be required to make a significant dent in the overall CO2 concentration, given that they need to process almost 3 trillion cubic miles of our atmosphere?  What’s the cost per each one? How will they be powered, given that our grid-mix is largely fossil fuels?  Won’t this only make matters worse?

This is a sad joke, but even sadder, it’s not the only one out there.

Whenever We See an Artist’s Rendering, Rather than a Photograph of a Working Prototype, We Need to Wonder 

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Renewable Energy

Will You Be Safer if Non-English-Speaking People Can’t Drive?

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Most Americans who have the means to travel have rented a car in Paris and driven it all over France. I happen to be the first Avis renter to pick up a car at Heathrow and take it through the Chunnel on my way to Paris, on my way to Stuttgart in western Germany.

How much French do I know?  Close to zero.  I don’t even know the French word for “zero.’  Was I a menace to the French? Doubt it.

This strikes me as pure MAGA racism.  It’s an appeal to punish people with brown skin, or preferably, take them and their little children into detention and ultimately deport them. The more pain, the better.

Will You Be Safer if Non-English-Speaking People Can’t Drive?

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Renewable Energy

Is Trump the “Greatest President Ever?”

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Today’s America admires the rich, and we have no problem if our leaders are sociopathic rapists.

The more damage they do to the common U.S. citizen, the more we love them.

All they really need to do in order to retain our adoration is to continue to punish people with brown skin and give tax breaks to billionaires.

Quality education, healthcare, protecting our environment, and affordability are all issues for woke communists and sissies.

https://www.2greenenergy.com/2026/08/12/is-trump-the-greatest-president-ever/

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Renewable Energy

The Future of Pete Hegseth’s Career

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Let’s not rush to judgement here.

OK, he’s an alcoholic Fox New host who’s led the U.S. military into a huge quagmire that, day by day, continues to destroy the U.S. and world economy.

My gardener is just as well qualified to lead the largest military in human history.

But Hegseth is 100% loyal to Trump.  Nothing else matters.

The Future of Pete Hegseth’s Career

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