Scientists used data from NASA's Perseverance rover to find tiny lightning bolts on Mars that could scour biosignatures off the world's surface ...
Dust devils on Mars form when air near the warm surface heats up and rises through cooler surrounding air, causing nearby air to rush in and start rotating. As this spinning air column accelerates, it ...
Dust particles in the atmosphere range from about 0.1 microns to 50 microns in diameter (microns are also known as micrometers, abbreviated as µm). The size of dust particles determines how they ...
The comparative sizes of dust particles in the atmosphere. The photo is a satellite image of a 1992 dust storm over the Red Sea and Saudi Arabia. Disclaimer: AAAS and EurekAlert! are not responsible ...