https://link.springer.com/chapter/10.1007/978-1-4471-3685-9_5
QT:{{”
René Descartes (1596–1650) is often credited with the invention of the xy-plane, but Pierre de Fermat (1601–1665) was probably the first inventor. In 1636 Fermat was working on a treatise titled Ad locus planos et solidos isagoge, which outlined what we now call analytic geometry.
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https://www.physicsclassroom.com/class/circles/lesson-4/kepler-s-three-laws
QT:{{”
Kepler’s three laws of planetary motion can be described as follows:
The path of the planets about the sun is elliptical in shape, with the center of the sun being located at one focus. (The Law of Ellipses) An imaginary line drawn from the center of the sun to the center of the planet will sweep out equal areas in equal intervals of time. (The Law of Equal Areas)
The ratio of the squares of the periods of any two planets is equal to the ratio of the cubes of their average distances from the sun. (The Law of Harmonies)
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Problems caused by waze !
https://spectrum.ieee.org/computing/hardware/your-navigation-app-is-making-traffic-unmanageable
Seems that free-floating DNA large enough to contain genes can be expressing actively. Would impact RNA-seq assays of tumours.
https://www.nytimes.com/2019/11/20/science/dna-genetics-cancer.html
https://www.healthline.com/nutrition/11-healthy-iron-rich-foods#section2
thumbs up for :
spinach, legumes (beans, lentils, chickpeas, peas and soybeans), red meat, pumpkin seeds, quinoa, turkey (dark meat), broccoli, tofu
but not interested in #1 !
https://coinatmradar.com
Many in NYC!