IRIDIUM – What of the Dinosaurs?

IRIDIUM – What of the Dinosaurs?

What do dinosaurs have to do with iridium? Blending science with poetry, Peter Davern explains in five lines what makes this element unique and exciting

Happy Birthday, Klaus Roth!

Happy Birthday, Klaus Roth!

Author of popular chemistry articles and books and Professor at Freie Universität Berlin, Germany, celebrates his 80th birthday