When the trade winds blow across the Atlantic from the east in the early summer, they carry almost exclusively natural aerosols with them – above all Sahara dust. At other times of the year, the winds ...
The black background draws the eye to the action and emphasizes the scene. Sahara dust bathes the evening sky over Hamburg's Outer Alster lake in an impressive play of colors and creates a ...
Paleoclimate and archaeological evidence tells us that, 11,000-5,000 years ago, the Earth's slow orbital 'wobble' transformed today's Sahara desert ... of wind-blown dust preserved in deep-sea ...