Ham sandwiches and necklace splitting
At any given time, there are two diametrically opposite points on the earth’s surface that have the same temperature and the same barometric pressure. This is a consequence of the Borsuk–Ulam theorem…
At any given time, there are two diametrically opposite points on the earth’s surface that have the same temperature and the same barometric pressure. This is a consequence of the Borsuk–Ulam theorem…