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Physics Colloquium: The "Standard" Model of Cosmology ... and Open Questions
Start Date: 2/1/2018Start Time: 3:30 PM
End Date: 2/1/2018End Time: 4:30 PM

Event Description
Bharat Ratra, PhD, Kansas State University

 

Experiments and observations over the last two decades have provided strong support for a "standard" model of cosmology that describes the evolution of the universe from an early epoch of inflation to the complex hierarchy of structure seen today. I review the basic physics, astronomy, and history of ideas on which this model is based. I describe the data which persuade cosmologists that (as yet undetected) dark energy and dark matter are by far the main components of the energy budget of the universe. I conclude with a list of open cosmological questions.
Contact Information:
Name: Professor Michael Vogeley
Email: vogeley@drexel.edu
Location:
Disque Hall, Room 919, 32 South 32nd Street, Philadelphia, PA 19104
Audience:
  • Undergraduate Students
  • Graduate Students
  • Faculty
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