periodlängder
Periodlängder refers to the duration of a repeating cycle. This concept is fundamental across various scientific and everyday contexts. In physics, the period of a wave or oscillation is the time it takes for one complete cycle to occur. For example, the period of a pendulum is the time it takes to swing back and forth once. In astronomy, the period of an object's orbit is the time it takes to complete one revolution around another object. The Earth's period of revolution around the Sun is approximately 365.25 days, defining our year.
In biology, periodlängder can describe biological rhythms, such as circadian rhythms which have a period of