Wiktionary. Atacamanoun. The Atacama Desert, a long desert in Chile, and the driest desert on Earth according to various sources. Atacamanoun. A region towards the north of Chile.

What does the word Atacama mean?

Wiktionary. Atacamanoun. The Atacama Desert, a long desert in Chile, and the driest desert on Earth according to various sources. Atacamanoun. A region towards the north of Chile.

Why is Atacama special?

The Atacama is the oldest desert on Earth and has experienced semiarid conditions for roughly the past 150 million years, according to a paper in the November 2018 issue of Nature. … The average temperature in the desert is about 63 degrees F (18 degrees C).