Science Art: Amplifying Receiver, Sketch 1, April 1916
Click to embiggen slightly Electronics in 1916, from an article on making headphones for receiving radio transmissions in QST, the amateur wireless magazine of the […]
Click to embiggen slightly Electronics in 1916, from an article on making headphones for receiving radio transmissions in QST, the amateur wireless magazine of the […]
Click to embiggen Astronauts gotta learn how to astronaut. This is from a NASA document from 1960 called Technical Note D-546: Experience with a Three-Axis […]
Click to embiggen These are from Die acraspeden Medusen der deutschen Tiefsee-Expedition: 1898-1899, the first of two volumes on jellyfish written by Ernst Vanhöffen, a […]
Click for rotating ogv video This is a video of a mouse, not yet born, that already has some issues; specifically “Waardenburg-Anophthalmia Syndrome.” It’s originally […]
Click to embiggen vastly. Mushrooms you can trust. I think. From the Biodiversity Heritage Library’s Flickr collection “Edible and poisonous mushrooms: what to eat and […]
Click to embiggen vastly This is half of a stereoscopic image of the surface of Mars. The other half is
Click to embiggen This is a fusion reactor that was never built, a small power plant that takes the principles of a tokamak (use super-heated […]
Click to embiggen A painting of Mayan pyramids by a mysterious man, described on Public Domain Review (where I found this image) as an “artist, […]
Click to embiggen This illustration, by Erik Nitsche and Roslyn Welcher, is from a book by CBF Macauley that claims to be “the first complete […]
Click to embiggen From Harry Winfield Secor’s The How and Why of Radio Apparatus, from the Experimenter Publishing Co., which you can read here. Electricity […]
Click to embiggen These are not dinosaurs – they’re older than that – but they are in The Dinosaur Book, Edwin H. Colbert’s 1945 guide […]
Click to embiggen A dinosaur in a coat of arms for Dornogovi Province, Mongolia. It’s from Wikimedia Commons’ “Dinosaurs in Heraldry” section. As UNESCO reminds […]
Click to embiggen NASA, for a while, was looking at different ways an aircraft’s body could be used to generate lift, rather than having wings […]
Click to embiggen slightly A lilac kingfisher, as pictured in the 1800s in A Monograph of the Alcedinidae, found in the Biodiversity Heritage Library. It’s […]
Click to embiggen Glia are the cells around neurons that manufacture myelin (the insulation around nerve cells), help repair cell damage and, apparently, have something […]
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