Most of the records supported histheory; none directly opposed it. Catching the meteoric dust particles on their way down from space was a far more difficult job. In 1958-59, Bowen got Australian ...

Dust storms are producing deadly hidden air pollution by transforming mineral grains into chemical reactors, impacting health ...

By sending rockets into space to trap meteoric dust, scientists hope to learn some ... but a few could be spotted with the naked eye. The larger particles had punctured both layers of film ...

He is presently involved in two research areas. (1) The polar ionosphere contains meteoric dust particles that are the nucleation sites for icy cloud particles. Students construct instruments for ...

Dust particles thrown up from deserts such as the Sahara and Gobi are playing a previously unknown role in air pollution, a ...

At these extreme altitudes, water vapor condenses onto tiny particles — often meteoric dust or volcanic debris — forming minuscule ice crystals, which gives them a radiant glow as they reflect ...