Click to embiggen
An image of the summer sky (in the Northern Hemisphere) by William Peck, F.R.A.S., from his book, The constellations and how to find them; 13 maps, showing the position of the constellations in the sky during each month of any year….
In 1887, this was a good way to learn about the sky. It hasn’t changed much since then, but we see a lot less because of all the electric streetlights and security lights and lights left on in our windows.
That smoky trail of the Milky Wa…
Roy Gjerston was an artist who designed stamps for the US Postal Service and spaceship concept art for General Dynamics. So this stamp, commemorating the Mariner 10 probe to Venus and Mercury, falls right into the sweet spot between them.
Click to embiggen
This is an image of an image of the heart – or at least an image of heart imaging. An echocardiogram done upward or downward from between the ribs beside the sternum. It’s shortened to a “PLAX” view, if you want to banter with yer cardiogram tech. You can read how they’re done here.
The picture was done for the the Yale University School of Medicine, Center for Advanced Instructional Media, by Patrick J. Lynch, medical illustrator and C. Carl Jaffe, MD, cardiologist.
SOURCE: Vox, 17 April 2019, “Scientists: We kept pig brains alive 10 hours after death. Bioethicists: ‘Holy shit.’,” as used in the post “The pigs were dead for 10 hours, and then they weren’t: ‘The ethics of experimenting on partially reanimated brains is uncharted territory.’”
Up until two days ago, I didn’t think I’d have anything at all; this thing fell together pretty much all at once. I had been experimenting with shimmer reverb (um, ba…
A house in space, with a big carport. Spaceport. You get the idea.
This illustration Skylab shows the Apollo capsule, which was launched on a Saturn 1B rocket to ferry crews to space, docked to the multiple docking adapter, which was designed and built at NASA’s Marshall Space Flight Center in Huntsville, Ala.
Single-celled algae, magnified 500 times.
They float in ponds and stream banks. I found them in the Biodiversity Heritage Library, in the Rev. Francis Wolle’s 1884 book Desmids of the United States and list of American pediastrums : with eleven hundred illustrations on fifty-three colored plates .
They look a lot better up close, don’t they?
National Geographic reveals how parasitic wasps transform cockroaches into