Category Archives: History

The scientific tourist #189 — know your MiGs

This week I’ll talk a bit about two pictures from the San Diego Air and Space Museum — one you’ve seen before, and one you haven’t. First up is a MiG-17 on display in the pavilion (used to be a … Continue reading

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Carnivalia — 8/10 – 8/16

The past week’s selection of science-related blog carnivals for you…

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The scientific tourist #187 — Pueblo Bonito, from above

Pueblo Bonito is both the largest, as well as the best known great house in Chaco Canyon, New Mexico — but that doesn’t mean that there’s agreement on just what it is…

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The scientific tourist #186 — the La Garita caldera

Stop and think about volcanoes for a second — do you think you know which ones were the biggest of them all?

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The scientific tourist #185 — hadrosaurs in trouble

This week’s image comes to you from the Houston Natural History Museum — it’s a mother / child pair of hadrosaurs being harried by a T. Rex…

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Carnivalia — 7/20 – 7/26

The past week’s selection of (mostly) science-related blog carnivals for your reading attention…

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The scientific tourist #184 — see the moon, in San Diego

Well, OK — at least you can see a couple of small pieces of it up close…

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Casual Friday — closing out the space shuttle program

With the safe landing of the space shuttle Atlantis, the shuttle program is now officially complete. Two videos seem to be particularly good for commemorating the event…

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The scientific tourist #182 — tri-wall structure in Chaco Canyon

This week’s image comes to you from Chaco Canyon (strictly speaking, the Chaco Culture National Historical Park) in New Mexico — it’s an unusual tri-wall structure at the Pueblo del Arroyo ruins: A triple walled structure like this is rare … Continue reading

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Casual Friday — Welcome to the Anthropocene!

Back in 2000, a nobel laureate in Chemistry named Paul Crutzen proposed that the Earth is no longer in the Holocene era. Instead, he feels (and he’s gaining a lot of company) that we’ve long since entered the Anthropocene, an era in which human activity is playing a driving role in the planet’s ecosystems…

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