There's a humidity type called "absolute humidity" which measures the actual mass of water vapor present in a given volume of air, regardless of temperature. This differs from relative humidity, which is a percentage. elaborate share
Dust storms on Mars can engulf the entire planet, lasting for months. elaborate share
The Himalayas are still rising, growing taller by a few millimeters each year. elaborate share
Coastal erosion can be accelerated by the removal of coastal vegetation, which stabilizes the soil and reduces wave impact. elaborate share
The air pressure at sea level is enough to support a column of mercury about 30 inches high – that's the principle behind a barometer. elaborate share
During the Dust Bowl, dust storms were so intense they sometimes darkened the sky to the point where it felt like midday twilight. elaborate share
Jupiter's Great Red Spot is a storm so large that Earth could fit inside it three times. elaborate share