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Aaron Steinhauer

ISC 217A

Aaron Steinhauer has been a member of the Geneseo faculty since 2005.

Curriculum Vitae


  • Ph.D. & M.A., Astronomy; Indiana University

  • B.A., Physics and Astronomy; Wesleyan University (Middletown, CT)

Recent Publications

  • B. J. Anthony-Twarog, C. P. Deliyannis, D. Harmer, D. B. Lee-Brown, A. Steinhauer, Q. Sun, B. A. Twarog, 2018, Astronomical Journal, 156, 37A, “Li in Open Clusters: Cool Dwarfs in the Young, Subsolar-metallicity Cluster M35 (NGC 2168)”

  • J. Cummings, C. P. Deliyannis, R. Maderak, A. Steinhauer, 2017, Astronomical Journal, 153, 128, “WIYN Open Cluster Study LXXV. Testing the Metallicity Dependence of Stellar Lithium Depletion Using Hyades-aged Clusters. I. Hyades and Praesepe.”


  • ASTR 110: Stars & Galaxies

    An introduction to our modern understanding of the universe. Topics studied will include the interaction between light and matter, the formation, structure and evolution of stars, and galaxy kinematics and morphology. The course will also explore our understanding of the universe as a whole, from its origin to present structure, to possible fates. Prerequisite/Corequisite: ASTR 111 or permission of instructor. Offered every spring

  • ASTR 111: N/Stars & Galaxies Laboratory

    A laboratory experience to complement the material covered in ASTR 110. Labs activities will include spectroscopy, Kepler’s Laws, and analyzing and interpreting data on stars, galaxies, and the universe. Corequisite: ASTR 110 or ASTR 100. Offered every spring

  • PHYS 124: N/Analytical Physics I Lab

    An experimental course developing laboratory and analytical skills in physics. Includes experiments in kinematics, Newton's laws, uncertainty analysis, momentum and energy conservation, and projectile motion. Prerequisites/Corequisites: PHYS 123 or permission of department. Offered every fall