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Barbara Frum Library: The Expanding Universe with Dr. Ray Carlberg

Astronomers had long expected that the gravitational pull of galaxies on one another would cause the expansion of the universe to slow. The discovery that the expansion was speeding up was a substantial surprise to most. How was this measurement made? What does it mean? Did Einstein anticipate this discovery? What next?

Who can attend: Everyone
Fee: Free
Registration: Eventbrite
Organized by: Toronto Public Library
Location: 20 Covington Road, Toronto, ON  M6A 3C1