The Abell 520 galaxy cluster is an unusual structure resulting from a major merger of far off galaxies. It has been popularly nicknamed “The Train Wreck Cluster”, due to its chaotic structure. Five years ago, SF State researcher...
The exhaust fumes from gasoline vehicles contribute more to the production of a specific type of air pollution-secondary organic aerosols (SOA)-than those from diesel vehicles, according to a new study by scientists from the Cooperative...
European countries will have to set themselves legally binding national energy efficiency targets, and save energy by specific means such as renovating public buildings, under a draft EU directive approved by a European Parliament...
An aerosol is a colloid suspension of fine solid particles or liquid droplets in a gas. Examples are clouds, and air pollution such as smog and smoke In a suburb of smoggy Los Angeles, University of California experts are providing...