The Degree of Fine-Tuning in our Universe -- and Possibly Others Fred C. Adams, University of Michigan https://lsa.umich.edu/astro/people/jointly-appointed-faculty/fca.html The fundamental constants of nature must fall within a range of values … Continue reading "CRA Seminar (Prof. Fred Adams, University of Michigan)"

Could there be an undetected inner planet near the stability limit in Kepler-1647?   Abstract: Kepler-1647b  is  the  most  recently  discovered  planet  that  transits  two  stars,  e.g.,  a  circumbinary planet … Continue reading "CRA Cosmic Coffee: Ziqian Hong"

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Title: Gravitational Waves: Using Merger to Understand Ringdown   Abstract: With the advent of gravitational wave astronomy, we have newly found access to a wealth of knowledge in the form … Continue reading "CRA Cosmic Coffee: Deborah Ferguson"

Title: Intermittent AGN feedback in galaxy clusters driven by cold gas accretion Abstract: Recent observations of cool core clusters provide evidence that the presence of cold, atomic and molecular gas … Continue reading "CRA Cosmic Coffee: KwangHo Park"

Title: Design of an Expanding Cosmological Background for the Moving Punctures approach to Numerical Relativity Abstract: Predicted in 1916 by Albert Einstein in his theory of general relativity, gravitational waves … Continue reading "CRA Cosmic Coffee: Jordi Manyer"