isobar etymology

Etymology

Isobar comes from two Greek words:

  • iso- ("equal")
  • baros ("weight")

Meaning

An isobar is a line on a map that connects points of equal atmospheric pressure.

Origin

The term "isobar" was coined by the German physicist Alexander von Humboldt in the early 19th century. It was first used to describe lines of equal atmospheric pressure on a map. Today, isobars are used in weather forecasting to identify areas of high and low pressure.

isobar relate terms

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