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Sauropod Vertebra Picture of the Week

SV-POW! ... All sauropod vertebrae, except when we're talking about Open Access. ISSN 3033-3695
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I have several small ordered sequences of data, each of about five to ten elements. For each of them, I want to calculate a metric which captures how much they vary along the sequence. I don’t want standard deviation, or anything like it, because that would consider the sequences 1 5 2 7 4 and 1 2 4 5 7 equally variable, whereas for my purposes the first of these is much more variable.

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Back in 2017, I showed the world 83.33% of my collection of sauropod-themed mugs. Time passes, and I have lost some of them and gained some more. The tally now stands at eight, and here they are: My missing Brontomerus mug never did turn up. In the mean time, I have also lost or maybe broken the Sauroposeidon mug, the old black-and-white Archbishop mug, and the single-view Xenoposeidon mug.

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Author Matt Wedel

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Author Matt Wedel

What I think of as our phylogenetically-extended nuclear family grew by one this week: we got a baby box turtle. We got her from a local hobbyist, who hatched her last summer. We haven’t named her yet, so for now she’s just Baby Tiny Turtle.

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Author Matt Wedel

If I had to sum up my main research program over the past 20+ years, it would be, “Why pneumatic bone?” Or as I typically put it in my talks, most bone has marrow inside, so if you find bone with air inside, someone has some explaining to do (f’rinstance). One of the reasons I […]

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It is said that, some time around 1590 AD, Galileo Galilei dropped two spheres of different masses from the Leaning Tower of Pisa[1], thereby demonstrating that they fell at the same rate. This was a big deal because it contradicted Aristotle’s theory of gravity, in which objects are supposed to fall at a speed proportional to their mass.

Published
Author Matt Wedel

“And in conclusion, this new fossil/analysis shows that Lineageomorpha was more [here fill in the blank]: diverse morphologically varied widely distributed geographically widely distributed stratigraphically …than previously appreciated.“  Yes, congratulations, you’ve correctly identified that time moves forward linearly and that information accumulates.