Tree Rings’ Tale – Teacher Feedback

I was delighted by the National Science Teachers association recommendation of The Tree Rings’ Tale, especially this bit from science teacher Teri Cosentino: I was so inspired by the book that when a tree was felled on campus, we counted and measured the tree rings to see what happened during the tree’s life during the …

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“So this was a drive-in restaurant in Hollywood”

The seminal influences on my aesthetic/writerly self are an eclectic bunch, a function more than anything else of who I was at the time I read them (or listened to them, or stared at their art). But thinking this afternoon about the death of Captain Beefheart (who I count as an odd member of my …

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Modern Technology

I got a sad note today from a friend who recently lost his beloved HP 15C calculator: It had worked flawlessly for 28 years.  One set of batteries lasts 7 years or more.  One key was getting a bit worn.  Dropped a few times, of course. A relic of what the U.S. could once do.

Apparently I’m Supposed to Write a Blog Post About This

For more than a decade, I’ve written about arguments over whether the United States is building, or could, or should build “new” nuclear weapons. They are frequently silly arguments. The “newness” debate was engaged in earnest in the late 1990s when the weaponeers fielded a nuclear bomb called the “B61 Mod 11”. The B61 is …

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The Importance of Rivers

One of my Twitter friends (I wish I could remember who to share credit) pointed out how much this photo, taken last month by an unnamed member of the International Space Station crew, tells us about rivers and human society:

The Politics of the Colorado River Compact

In a debate between candidates for Colorado Congressional District 3 (the western part of the state, including the west slope and Colorado river), the two candidates are reported to have shown clear agreement on an important point: Both pledged heartily to fight all efforts to reopen the Colorado River Compact. Also, all efforts to switch …

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