News Atlas reports on an industrial-scale sand battery that is replacing a woodchip-fired power plant in Pornainen, Finland, with clean heat and energy:
… Read the rest “Sand battery takes over heating duties for Finnish city.”It’s set to reduce carbon
A photo from the San Diego Air and Space Museum’s collection of Images from NASA/Cape Canaveral.
Here are a couple of quotes from a recent Florida Today story describing the launch:… Read the rest “Science Art: First missile launched at Cape Canaveral, July 24, 1950.”
SONG: “Something’s Knocking on the Door”. (OGG version here.)
ARTIST: grant.
SOURCE: Based on “China’s Bold Plan Unveiled: A Deep-Sea Space Station 6560 Feet… Read the rest “SONG: Something’s Knocking on the Door”
This image is actually much older than 1934; it’s just that that is when William Beebe published it (courtesy of the New York Public Library) in his book Half Mile Down, which is both… Read the rest “Science Art: The “Rotterdam Ship” was one of the earliest submarines…, 1934”
This is a waterwork as the Industrial Revolution hit full swing.
It’s the final image in a book I’ve used here before, A practical treatise on hydraulic and water-supply engineering:… Read the rest “Science Art: Turbines and Pumps, Manchester, 1882.”
SONG: “Titanium Heart”. (OGG version here.)
ARTIST: grant.
SOURCE: Based on “Man survives with titanium heart for 100 days — a world first,” Nature, 13 March… Read the rest “SONG: Titanium Heart”
Oh, hydrology.
This is a device to measure the speed of water flow, as described in A practical treatise on hydraulic and water-supply engineering: relating to the hydrology, hydrodynamics,… Read the rest “Science Art: Woltmann’s Tachometer, 1882”
SONG: “They Can Make It Rain Bombs” . (OGG version here.)
ARTIST: grant.
SOURCE: This isn’t based on any recent research. It’s a penitential cover for being late… Read the rest “SONG: They Can Make It Rain Bombs (a penitential Camper Van Chadbourne cover)”
This image came from the National Museum of the U.S. Air Force with the less-easy-to-understand name (or “designation”) “210921-F-AU145-2009.” But it’s… Read the rest “Science Art: Cockpit view of the Macchi MC.200 Saetta, 2009”
Heatmap reports on some SpaceX alums — that is, former employees of the space corporation — who gave up on astronauting in favor of making some things work better down here/ … Read the rest “Using rocket science to make “carbon-negative” energy.”
Need a lift? These are hooks designed for lifting … well, whatever you need picked up.
I found them in (deep breath): The engineer’s sketch-book of mechanical movements, devices,… Read the rest “Science Art: Hooks, Swivels, &c. ”
This is a Popular Mechanics illustration from 102 years ago that sounds like it could have been written today. Warnings about industrial pollution increasing air temperature are nothing… Read the rest “Science Art: The Furnaces of the World…., 1912”
This is a device from Cotton Card-Room Machinery, a catalog published by Whitlin Machine Works.
I can’t say much about how it works because I’ve never been in a cotton card-room.… Read the rest “Science Art: Detaching Roll Mechanism, 1912.”
They do look a little like meerkats, these big African satellite dishes. This is a photo from the Square Kilometre Array Organisation (SKAO) / South African Radio Astronomy Observatory… Read the rest “Science Art: MeerKAT telescopes, 2018”
A valve to prevent backflow… so the river doesn’t wind up in the reservoir, or the effluent in the shower pipes.
From A practical treatise on hydraulic and water-supply engineering:… Read the rest “Science Art: Check Valve, 1882.”
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