Arthur Ramthun: Plant Electro-tropism | EU2015

Plant Electro-tropism is a living organism’s response to natural internal and external electrical forces. Electro-tropism is why branches and woody plants in close proximity grow away from each other. Common plant directional tropisms are Chemotropism, Gravitropism, Hydro- tropism, Heliotropism, Phototropism, Thermotropism, and Thigmotropism—although none consider electric force vectors. Voltage recordings…

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Richard Moore: A Brief History of Cosmology | Thunderbolts

The story of our collective understanding of cosmology over several millennia—as told from the western society point of view. Beginning with the epicycles of Claudius Ptolemy, celestial spheres of Nicolaus Copernicus, ellipses of Johannes Kepler, to Galileo Galilei’s discoveries, Gottfried Leibniz’s calculus, and of course, Isaac Newton’s Laws of Motion….

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