ELI5: Explain Like I'm 5

Piora Oscillation

Okay, so imagine you're in a bouncy castle, and you start bouncing up and down. Sometimes you bounce really high, and sometimes you bounce lower. This is kind of like the Piora Oscillation!

Piora Oscillation is when the temperature and moisture levels in the atmosphere change in a pattern over a long period of time. Some years, it might be really wet and cold, and other years it might be warm and dry. This pattern can happen for hundreds or even thousands of years.

Just like how you might get tired of bouncing in the bouncy castle after a while, the Piora Oscillation can get tired too! After many years, it will eventually change to a different pattern, like how you might switch to playing tag instead of bouncing in the bouncy castle.

Scientists study the Piora Oscillation to try to understand how the earth's climate changes over time, and how it might affect things like plants, animals, and even people.