A stunning photograph, with much to think about. It wandered around the internet a couple of years ago, and it’s good enough, it’s going around again.
It’s an x-ray of a stingray. Consider what Charles Darwin might have thought about such an image. It’s a species discovered only in the last decade, imaged by a means of photography not known to be possible until more than a decade after Darwin’s death. What would he make of the discovery of a species, and the ability to see inside the thing, showing the cartilaginous skeleton (compare with the rays’ cousins, the sharks), and showing the organs Darwin knew would be there if evolution was, in fact, accurate.
21st century science brings such beauty:
Caption from TwistedSifter: “The photograph above is an x-ray of a freshwater stingray species discovered in 2011 in the Amazon rain forest. The discovery was made by the research team of Nathan Lovejoy, a biologist at the University of Toronto in Scarborough; and Marcelo Rodrigues de Carvalho of the University of Sao Paolo in Brazil. The new species is known as Heliotrygon gomesi. Besides the pancake-like appearance, the ray is big, with slits on its belly and a tiny spine on its tail.” Photo by Ken Jones.
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We've been soaking in the Bathtub for several months, long enough that some of the links we've used have gone to the Great Internet in the Sky.
If you find a dead link, please leave a comment to that post, and tell us what link has expired.
Retired teacher of law, economics, history, AP government, psychology and science. Former speechwriter, press guy and legislative aide in U.S. Senate. Former Department of Education. Former airline real estate, telecom towers, Big 6 (that old!) consultant. Lab and field research in air pollution control.
My blog, Millard Fillmore's Bathtub, is a continuing experiment to test how to use blogs to improve and speed up learning processes for students, perhaps by making some of the courses actually interesting. It is a blog for teachers, to see if we can use blogs. It is for people interested in social studies and social studies education, to see if we can learn to get it right. It's a blog for science fans, to promote good science and good science policy. It's a blog for people interested in good government and how to achieve it.
BS in Mass Communication, University of Utah
Graduate study in Rhetoric and Speech Communication, University of Arizona
JD from the National Law Center, George Washington University