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Sustainable Timescales

The word “sustainable” is overused to the point of becoming almost meaningless in our culture. In principle, though, it’s an easy enough concept. Unsustainable things fail: unable to continue...

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Inexhaustible Flows?

I recently came across a statement to the effect that once we transition away from fossil fuels to renewable energy like solar, wind, and hydro, we would essentially be home free for the long...

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Unsustainable Goose Chases

As we look toward the uncertain future, it may occur to some among us that we’ll need energy on Mars. How are we going to get it? Presumably Mars has no fossil fuels—although on the plus side its...

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Let’s Make a Deal!

Several posts of mine have sought to put the value of Earth’s biodiversity in context. The first of these leveraged the cute coincidence that all the animals on the planet are about the same weight as...

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The Game of Life

Despite a lifetime of overlap, and many opportunities to cross paths, I am only now learning of the Game of Life, introduced by John Conway in 1970—the same year that I was introduced to the world....

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Can't Spell Fail Without AI

Abstinence is a word that frequently applies to me. Alcohol, coffee, cigarettes, drugs, Facebook, Twitter, Insta, TikTok, Bitcoin, stocks, email on smart phone, and lots more: not for me, thanks. I...

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They Didn't Stand a Chance

My apologies for such a dismal post topic, but modernity made me do it. I’ve borne witness to a number of the following tragedies first-hand. When exposed to similar atrocities in your own life, I...

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Distilled Disintegration

My adult life has run on two diverging tracks. On one, I played science. The other track branched off at age 34—twenty years ago this month—when I started teaching a class on Energy and the...

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Post-Modernity

As sketched in the previous post, I believe modernity to be an unsustainable flash that will not persist into future millennia. Uncomfortable with untethered speculation, I have said little about what...

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Humans: the Movie

What follows is a story involving a movie watched by animals. The pacing of the movie to be described might seem like a very odd choice, but it simply mirrors the pacing of human life on the planet. A...

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