What are plinian eruptions?

A plinian eruption is like when a volcano has a super powerful and loud tantrum that sends stuff flying high into the sky.

Imagine you're playing with your favorite toy volcano, and instead of just a little bit of soda fizzing over, it explodes so hard that lava, rocks, and ash shoot out like a firework show, only way bigger and messier. This kind of eruption is named after Pliny the Younger, a real person who wrote about one in ancient times.

A plinian eruption happens when there's a lot of gas trapped deep inside the volcano. When it finally bursts out, it’s like popping a balloon that was squeezed really tight, BOOM! All that pressure turns into a huge explosion.

Sometimes, the stuff thrown up can go all the way to the stratosphere, which is like the upper layer of Earth's atmosphere. That’s so high that it can even affect weather and make the sun look hazy for months!

So next time you see a volcano on TV, picture it having one of the loudest and messiest tantrums ever, that’s a plinian eruption!