A typical map of temperatures across the planet shows just a snapshot in time, listing the day’s various highs and lows. But temperature isn’t static; it rises and falls, and it’s influenced by all sorts of systems, from ocean currents to solar radiation. An animated map from Maps.com shows those variations, revealing the patterns that swirl around our planet—and even depicting the gradual way Earth heats up from east to west as the sun rises and sets. [Image: Maps.com] T...