This review describes the prognostic value for clockwise versus counterclockwise rotation observed on ECGs.

Since air flows into a low pressure center, sort of like water going down a drain, it curves counterclockwise. Conversely, since air flows out of a high pressure center, they rotate clockwise ...

Tornadoes almost always rotate counterclockwise (cyclonic) north of the equator and clockwise (anti-cyclonic) south of the equator.

Dear Tom, In the southern hemisphere, do tornadoes rotate clockwise or counterclockwise? —Kenneth Green Northbrook Dear Kenneth, Tornadoes do occur in the Southern Hemisphere, albeit at a ...

Likewise, the rotation of the earth gives rise to an effect that tends to accelerate draining water in a clockwise direction in the Northern hemisphere and counterclockwise in the Southern.

About half of all spiral galaxies appear to be rotating clockwise and the other half counterclockwise. The direction a galaxy rotates depends on your perspective. As an analogy, consider a ...

Question: The Sun orbits the center of our galaxy in a clockwise direction, but the planets in the solar system orbit the Sun in a counterclockwise direction. Why is this?