Tucson Amateur Astronomy Association March 2025 Meeting
Kansas State University
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Professor Bharat Ratra
When: Fri., March 7, 7:30-8:30 p.m. 2025
Visiting distinguished professor of physics Bharat Ratra from Kansas State University presents The Accelerating Expanding Universe: Dark Matter, Dark Energy, and Einstein’s Cosmological Constant. Public meeting open to all.