Pitt Chronicle

The University has announced the promotion of two senior officials. G. Reynolds Clark, previously vice chancellor for community and governmental relations, has been promoted to a new position: vice chancellor for community initiatives and chief of staff in the Office of the Chancellor. Paul A. Supowitz, who has served as associate vice chancellor for commonwealth and local governmental relations, has been promoted to vice chancellor for governmental relations.

Reactors that burn hydrogen or natural gas to generate energy can be dirty and dangerous. The mix of air with hydrogen or natural gas can explode easily if composition and temperature are not carefully controlled. And reactors often produce polluting byproducts.