As we stood before the rich carvings, the bas-relief, and mediæval tracery of an old cathedral in a European city, our eyes wandered upward, beyond the gargoyles, beyond the fretwork, and finally ...
Ben Franklin’s brainchild, the lightning rod, set a standard for protecting buildings for 270 years, but now a mushroom-shaped alternative – the lightning suppressor – has emerged. Where a lightning ...
Though lightning is supposed never to strike twice in the same place, and might be supposed by now to have struck each & every place in the U. S., the U. S. lightning rod industry continues. According ...
Brazilian researchers captured on camera the brief moment when lightning rods on buildings released an upward discharge to attract incoming lightning. By Nicholas Bakalar Benjamin Franklin invented ...
Two-thirds of the world's food comes today from just nine plants: sugar cane, maize (corn), rice, wheat, potatoes, soybeans, oil-palm fruit, sugar beet and cassava. In the past, farmers grew tens of ...
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