A particle physicist from Indiana will be speaking at the University of Regina on the physics of sustainable energies. Dr. Alex Dzierba will address concerns about climate change, global warming, depleting fossil fuels, and will comment on energy reliance, security and sustainability, while using simple equations and numbers, not just adjectives. He will be speaking at the University of Regina in room 119 of the Research and Innovation Centre on Thursday, March 4, at 7:00 p.m. The public is invited to attend. After the lecture, refreshments will be provided and there will be an opportunity to meet and talk to Dr. Dzierba.