Coriolisi

Coriolisi is a theoretical concept in physics that describes the apparent deflection of moving objects when viewed from a rotating reference frame. It is not a true force in the sense of Newtonian mechanics, but rather an inertial effect arising from the observer's own motion. Imagine standing on a spinning merry-go-round and trying to throw a ball in a straight line to someone on the ground. To you, on the merry-go-round, the ball will appear to curve away from its intended path. This observed deflection is the Coriolis effect.

The magnitude of the Coriolis effect depends on the speed of the object, the speed of the rotation of the reference frame, and the latitude. On Earth, the Coriolis effect plays a significant role in large-scale atmospheric and oceanic circulation patterns. For instance, it influences the direction of prevailing winds and ocean currents, contributing to phenomena like the formation of cyclones and anticyclones. In the Northern Hemisphere, moving objects tend to deflect to the right, while in the Southern Hemisphere, they deflect to the left. The effect is strongest at the poles and weakest at the equator. While often discussed in the context of weather, the Coriolis effect is also relevant in fields such as ballistics and in the operation of certain navigational instruments.