Umwelt: Neuer Test belegt Gefahr durch Energiesparlampen
Eine Messung des Umweltbundesamtes zeigt: Geht eine Energiesparlampe zu Bruch, steigt die Quecksilber-Belastung auf das 20-fache des Richtwertes. Quelle: WELT ONLINE – Wissenschaft
50 years ago today, Scott Carpenter flew the second American manned orbital flight on May 24, 1962. He piloted his Aurora 7 spacecraft through three revolutions of the earth. In this photo, taken on May 24, 1962, Astronaut M. Scott Carpenter looks into his Mercury-Atlas 7 spacecraft, the Aurora 7, before being inserted to begin the launch. Image Credit: NASA Read More
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