Posted on Oct. 20: Mysteries of life, lasers focus of lectures by two distinguished scientists

Two distinguished scientists are at McMaster this week to share their knowledge of the universe and lasers. Sir Martin Rees, one of the most distinguished astrophysicists of our time, will talk about Life in Our Universe and Others, today (Monday, Oct. 20) at 8 p.m. in Togo Salmon Hall, Room 120. His talk will examine such questions as: Is there life -- even intelligence -- beyond the Earth? How can we best look for it? What is life's long-term future, here on Earth and perhaps far beyond? Could there even be other big bangs? Rees is a professor of astronomy and cosmology at the University of Cambridge and Astronomer Royal of the United Kingdom. From 1973 until 1991, he was the Plumian Professor of Astronomy and Experimental Philosophy at Cambridge. He served for 10 years as director of Cambridge's Institute of Astronomy and was president of the Royal Astronomical Society (1992-94). Nobel prize winner and renowned physicist Bill Phillips will give a talk on campus on Tuesday, Oct. 21 entitled Almost Absolute Zero: The Story of Laser Cooling and Trapping. The talk takes place at 7:30 p.m. in University Hall, Convocation Hall. Phillips' lecture is an updated version of the Nobel lecture he gave in Stockholm in 1997 when he shared the Nobel Prize for Physics "for development of methods to cool and trap atoms with laser light." His talk is aimed at a general audience of non-scientists, but discusses some of the newest and most exciting developments in physics.

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