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Cake day: September 22nd, 2023

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  • High gluten flour, 75-80% hydration, yeast, a little salt, a little olive oil. Let it rise, portion it out, and brush with oil and refrigerate until you’re ready to put your pizza together. You’ll get a feel for it, but the biggest part of making a pizza is learning not to leave it on your pizza peel too long, tearing holes in the dough or leaving moisture between the pizza peel and the bottom of the pizza.









  • Kalkaline @leminal.spacetoScience Memes@mander.xyzOxygen
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    2 months ago

    Oxygen toxicity is an iatrogenic illness caused by exposure to high FIO2 during oxygen therapy. Oxygen saturation should be monitored in patients receiving supplemental O2. As the oxygen gets metabolized, some molecules convert to superoxide anions known as hydroxyl radicals, which are human tissue toxic. The resulting pathophysiological changes at the alveolar level result in decreases in lung compliance, diffusing capacity, and PaO2 levels. Central nervous system (CNS) toxicity can occur with exposure to high partial pressures of oxygen. Acute changes in the lungs resulting from oxygen toxicity consist of alveolar and interstitial edema, alveolar hemorrhages, and proteinaceous exudates. Further prolonged exposure to oxygen leads to a proliferative phase, which includes the proliferation of type II epithelial cells and fibroblasts, followed by collagen deposits. Exposure to FIO2s greater than 0.60 for as little as 24 to 48 hours can lead to severe irreversible pulmonary fibrosis.[6][7]

    https://www.ncbi.nlm.nih.gov/books/NBK551617/








  • Kalkaline @leminal.spacetoScience Memes@mander.xyzgeoengineering
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    3 months ago

    We can’t keep astronauts aboard the ISS indefinitely, even with constant restocks from Earth, and we’re supposed to go even further out of our orbit to the moon or Mars and they’re going to be fully independent? Why not save the cost and try to make a human terrarium here on Earth?

    edit: not arguing your point, just extending it a bit.