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Earth-orbital sundials (Stonehenge among many) were used for season recognition of seasons and various rituals since long ago. Earth-rotation...
The pH of ocean water is still above 7.5 and too well buffered to decrease much further. Lead Pb is very insoluble in water at such pH....
I don't have any within circle of friends. A fellow used to wander my neighborhood at night vocalizing in ways that led me to suppose that he was...
"A more technical description ..." I knew nothing of this monoclonal antibody (MCA) until reading here. Based on general knowledge, this MCA...
"I must have missed that too." Quite so. Despite risks to animals in food chain and despite available safer alternatives, lead is still a...
As a US citizen entering other countries (with documentation in hand) I have never been 'identified as needing additional scrutiny'. Boring me....
I do not favor an analogy with electron orbital shells. Electrons' locations are Heisenberg-unknowable for being so tiny. Locations for every...
"How do foreigners fly?" In same plane with you nyuck nyuck. How do foreigners enter is a richer tapestry and probably generally but...
Starlink satellites make many collision avoidance maneuvers , and those numbers are increasing 25,000 Collision Avoidance Maneuvers: Lessons from...
Potential collision risks of debris with low-Earth-orbit (LEO) satellites are promulgated by Leo Labs among others. Satellite operators nudge...
No access here to Guardian. It seems they consider fluorocarbons. Molecules with carbon-fluorine bonds are indeed rare in nature, but one could...
I repeat Bob's link: Stanford Medicine study shows why mRNA-based COVID-19 vaccines can cause myocarditis Finding different aspects to mention....
"two low-albedo "DEI" days" Fascinating use of "albedo" ... how does this reflect upon us? -- I have returned from brief travels, finding...
The Ars Technica link describes how fentanyl vaccine is prepared and how it elicits antibody responses. I presume that some people read that.
There are about 8 mushroom species widely sold in US, mostly cultivated ones. Yunnan (province in China) has about 800 edible species, most...
A gloomy study forecasting a 19% drop in global income by 2050 has been retracted: Authors retract Nature paper projecting high costs of climate...
Fentanyl is the biggest driver of overdose deaths in the United States and the leading cause of death for Americans aged 18 to 45. Narcan reverses...
Beth Mole of Ars Technica is on a roll: 12 former FDA chiefs unite to say agency memo on vaccines is deeply stupid - Ars Technica CDC vaccine...
Thorium is indeed plentiful: Thorium processing | Uses, Benefits & Risks | Britannica 4.0 Processing Overview - Thorium Energy Alliance China’s...
Acute liver toxicity is wrong with that. Joking about it seems crude, but senses of humor differ. The whole topic hits close to home because my...
