This is a circular paraboloid, a shape with “one axis of symmetry and no center of symmetry,” according to Wiki…
Read moreThis is an illustration from the Great Exhibition, 1876, or The great Centennial exhibition critically describe…
Read moreThis is a slide from the magic lantern shows of Clement Lindley Wragge, a popularizer of astronomy, a meteorolo…
Read moreSONG: “We Ate Each Other’s Wings”. (OGG version here.)
ARTIST: grant.
SOURCE: Based on “These roaches for…
Read moreReally, I guess the full title of this should be: Mars – Cloudy North Polar Cap – CNSA Tianwen-1.
“CNSA” is…
Read moreThis is a line drawing of the Apollo mission’s lunar module reaching the Moon, staying a while, and then coming…
Read more
“A kind of sawfly living on plum trees,” according to the Wikimedia Commons gallery of images from Nordisk familjebok. They’re considered a pest — the young … Read the rest “Science Art: Hoplocampa minuta, Plommonstekel Ugglan, 1920.”
SONG: “Bed Chem” (a penitential Sabrina Carpenter cover). (OGG version here.)
ARTIST: grant.
SOURCE: This wasn’t based on any scientific research. It’s a … Read the rest “SONG: Bed Chem (a penitential Sabrina Carpenter cover)”
This is a poster snapped in my cardiologist’s (actually, electrophysiologist’s) office. These are all machines that are put into your heart to track its beating and alter… Read the rest “Science Art: Cardiac Devices, Medtronic”
Futurism reports on anecdotal evidence of ChatGPT conversing with people in a human-like way and … drawing them further and further into an authoritative-sounding, real-feeling… Read the rest “Growing worry over “ChatGPT-induced psychosis””
The Register reports on the director of NASA’s Jet Propulsion Laboratory suddenly stepping down for “personal reasons”:
… Read the rest “NASA JPL boss quits”During the November 2024 staff cuts, Leshin
Physics Magazine takes a look at the radiation surrounding those high-energy stars that zoot-zoot-zoot out in regularly recurring intervals (stars with a pulse, in other words, like … Read the rest “Pulsars have an invisible halo”
On a fiberglass sailboat, “fairing” is a thin coat of epoxy meant to smooth out all tiny bumps and creases that sanding can’t catch in order to make the hull move through… Read the rest “Science Art: MRO Fairing Installation, 2005.”
A photo from the NASA PACE Ocean Sciences gallery.
The Plankton, Aerosol, Cloud, ocean Ecosystem mission is a satellite observatory created by Goddard Space Flight Center (GSFC) which… Read the rest “Science Art: Iceland’s Coast Shows Hints of Spring, March 2024”
Science Alert reports on an evolutionary study that has found our butts (from which everybody, as the children’s book tells us, poops) were originally a little bit more risque. The… Read the rest “Our butts used to be sperm dispensers.”
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”
BBC reports on an odd optical experiment that resulted in human eyes seeing an entirely new color, a kind of super-saturated aqua they’ve dubbed “olo”:
… Read the rest “A new color, named “olo.””By stimulating
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”
BBC Science Focus looks up at the heavens and sees two nearby galaxies — the Small Magellanic Cloud (SMC) and Large Magellanic Cloud (LMC) — that, instead of peacefully spinning… Read the rest “Nearby galaxies are shredding each other.”
The European Space Agency has an unfortunate report about future satellites. They’re much closer to running out of room because, as Science Alert puts it, there’s just too… Read the rest “Too much space junk.”
These are knots. Not knots used to tie down boats or headstrong horses, but knots used to explore geometries of space.
The display was made by Estes Objethos Atelier, but the photo was taken… Read the rest “Science Art: Mathematical Knot Table 01, by Rodrigo Argenton”
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