In meteorology, Buys Ballot's law may be expressed as follows: In the Northern Hemisphere, if a person stands with his back to the wind, the low pressure area will be on his left. This is because wind travels counterclockwise around low pressure zones in the Northern Hemisphere. It is approximately true in the higher latitudes of the Northern Hemisphere, and is reversed in the Southern Hemisphere, but the angle between the pressure gradient force and wind is not a right angle in low latitudes.
Famous quotes containing the words buys, ballot and/or law:
“Gold and silver are but merchandise, as well as cloth or linen; and that nation that buys the least, and sells the most, must always have the most money.”
—Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)
“I do not think the mere extension of the ballot a panacea for all the ills of our national life. What we need to-day is not simply more voters, but better voters.”
—Frances Ellen Watkins Harper (1825–1911)
“It is time that we start thinking about foundational issues: about our attitudes toward fair trials... Who are the People in a multicultural society?... The victims of discrimination are now organized. Blacks, Jews, gays, women—they will no longer tolerate second-class status. They seek vindication for past grievances in the trials that take place today, the new political trial.”
—George P. Fletcher, U.S. law educator. With Justice for Some, p. 6, Addison-Wesley (1995)