It Rains!

After about two weeks of very hot weather, today it rains. Yay!

The Breaking of the Drought

by Frederick J. Atwood

Listen!—it rains; it rains!
The prayer of the grass is heard;
The thirsty ground drinks eagerly
As a famished man eats bread.
The moan of the trees is hushed,
And the violets under the banks
Lift up their heads so gratefully,
And smilingly give thanks.

Although most people think raindrops look like teardrops, they actually look more like chocolate chip cookies. Like raw balls of dough dropped on a cookie sheet, the smallest raindrops, up to 1 millimeter in diameter, are actually spherical. At 2 millimeters raindrops start to flatten, because of the air pressure pushing up on them as they fall to Earth. This effect is increased at 3 millimeters, and depressions form on the bottom of the drops as the air pushes up on the drops harder. At 4 millimeters raindrops actually distort into a shape that looks like a parachute. When they get to be about 4.5 millimeters in diameter, raindrops are so big that they break apart into two or more separate drops

Source: National Geographic

By average annual rainfall, the wettest place is Mawsynram, Meghalaya, India, with 11,873 millimeters (467 inches) of rain per year. Meghalaya means ‘land of the clouds’. Most of the rain occurs during the monsoon season, between June and September.

Antarctica is the driest continent on Earth.

Petrichor is the earthy scent produced when rain falls on dry soil. The word is constructed from Greek petra, meaning “stone”, and ichor, the fluid that flows in the veins of the gods in Greek mythology.

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