Steven Aftergood, Author at New ÐÓ°ÉÔ­´´ Science news and science articles from New ÐÓ°ÉÔ­´´ Fri, 06 Sep 1991 23:00:00 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.2 242057827 Poisoned plumes: Across the US, environmentalists are protesting against rocket launches. Toxic exhaust fumes from rockets packed with solid propellant attract the greatest concern /article/1823423-poisoned-plumes-across-the-us-environmentalists-are-protesting-against-rocket-launches-toxic-exhaust-fumes-from-rockets-packed-with-solid-propellant-attract-the-greatest-concern/?utm_campaign=RSS|NSNS&utm_content=currents&utm_medium=RSS&utm_source=NSNS Fri, 06 Sep 1991 23:00:00 +0000 http://mg13117854.400 1823423