Decoding where the cleanest air on the planet is
The Southern Ocean has clean air with very little aerosols - microscopic particles of matter that form naturally or as a result of human activity.Why when we see the weather forecast, we always see that they measure rainfall in millimeters?
Weather forecasting programs always give professional information, like how many millimeters of rainfall, so what does that mean?Chile - astronomer's paradise
With its height, dry atmosphere, rarely recorded and quiet rainfall, the Atacama desert in northern Chile has been chosen by astronomers as a place to place some telescopes ...