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  1. Fred Rasio elected to American Academy of Arts and Sciences

    Apr 23, 2025 · Rasio studies the long-term dynamics of planetary systems, including the chaotic dynamics of multi-planet systems as they evolve over billions of years. He also studies the …

  2. Ratio - Wikipedia

    The ratio of width to height of standard-definition television In mathematics, a ratio (/ ˈreɪ.ʃ (i.) oʊ /) shows how many times one number contains another. For example, if there are eight oranges …

  3. ‪Frederic A. Rasio‬ - ‪Google Scholar

    Frederic A. Rasio Joseph Cummings Professor of Physics, Northwestern University Verified email at northwestern.edu - Homepage Theoretical Astrophysics

  4. Frederic (Fred) A. Rasio - Aspen Center for Physics

    Rasio is the Joseph Cummings Professor of Physics at Northwestern University. He is an elected Fellow of the American Astronomical Society, American Physical Society, and American …

  5. Frederic A. Rasio's research works | Northwestern University, IL …

    Frederic A. Rasio's 306 research works with 21,350 citations and 1,719 reads, including: Single Millisecond Pulsars from Dynamical Interaction Processes in Dense Star Clusters

  6. Fred Rasio | American Academy of Arts and Sciences

    Nov 9, 2025 · Since 2013, Rasio has served as the Lead Editor for The Astrophysical Journal Letters. He is a fellow of the American Physical Society, American Association for the …

  7. Home | Fred Rasio - Northwestern University

    Fred Rasio’s research spans a wide range of topics in theoretical astrophysics, including: exoplanets and planet formation; the dynamics of dense stellar systems (globular clusters, …

  8. 1985 – 1986 Hoover Foundation Fellow (Belgian American Educational Foundation). Frederic A. Rasio Dept of Physics and Astronomy Northwestern University 2145 Sheridan Rd.

  9. Frederic Rasio - Joseph Cummings Professor of Physics at

    View Frederic Rasio’s profile on LinkedIn, a professional community of 1 billion members.

  10. rasio - Wiktionary, the free dictionary

    Oct 31, 2025 · “ rasio ”, in Kamus Besar Bahasa Indonesia [Great Dictionary of the Indonesian Language] (in Indonesian), Jakarta: Agency for Language Development and Cultivation – …