Louisville Astronomical Society

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LAS General Meeting

  • Mon, April 22, 2019
  • 7:00 PM - 10:00 PM
  • UofL Planetarium

LAS General Meeting this month will be a talk by Chuck Keeton a faculty member of Rutgers University Department of Physics and Astronomy.

                               Through Gravity's Looking Glass
"A long time ago in a galaxy far, far away." That phrase made famous by Star Wars has become very real for astronomers. Because light takes time to reach us, looking out into the universe means literally looking back in time. Modern telescopes let us see almost all the way back to the age when stars and galaxies were just being born. But they need a boost from "cosmic telescopes" -- massive clusters of galaxies whose gravity bends light and magnifies our view of the distant universe. I will show examples of cosmic telescopes observed with the Hubble Space Telescope and discuss how we analyze the distortions and magnifications to study the first galaxies in the universe.

For academic information on Dr. Keeton go to Rutgers Faculty Information.

Special Notes: 1) Monthly meetings are usually held at the UAC but this event will be held on the University of Louisville Planetarium; 2) notice the date for this meeting is MONDAY APRIL 22 NOT on the third Friday of the month as per our usual schedule.

This program will be in Gheens Science Hall and Rauch Planetarium. Follow this link for directions. Free parking will be available in the Red Lot of the Music Building.



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Louisville Astronomical Society, Inc. is a 501(c)3 non-profit organization. Kentucky, P.O. Box 17554, Louisville, KY 40217

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