Dr. Masao Sako

Professor

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Biography

Masao Sako is a Professor in the Department of Physics and Astronomy at the University of Pennsylvania. With a strong background in observational cosmology, his research focuses on supernovae measurements and luminosity distances of Type Ia supernovae. His work has contributed significantly to the understanding of dark energy and the accelerating expansion of the universe. He is involved in various large-scale optical surveys such as the Dark Energy Survey (DES) and the Legacy Survey of Space and Time (LSST) as well as the Roman Space Telescope, which aim to discover thousands of supernovae to map the detailed expansion history of the universe. Sako's group is also engaged in developing advanced machine learning and deep learning methods, enhancing traditional data analysis techniques within astronomy and cosmology. His contributions in these areas are vital for the future of observational astrophysics.

Research Interests

Experience

Professor

— Present

University of Pennsylvania • Philadelphia, PA

Associate Professor

— Present

University of Pennsylvania • Philadelphia, PA

Assistant Professor

— Present

University of Pennsylvania • Philadelphia, PA

Postdoctoral Research Fellow

— Present

Stanford University • Stanford, CA

Chandra Postdoctoral Fellow

— Present

California Institute of Technology • Pasadena, CA

Graduate Research Assistant

— Present

Columbia University • New York, NY

Requirements for University of Pennsylvania

Doctorate Program
Requirements
GPA Requirement
Required:3.6
GRE General
Verbal
Required:162
Quantitative
Required:162
Overall
Required:162
GMAT
Total Score
Required:728
Overall
Required:728
TOEFL
Total
Required:115
Prerequisites
Bachelor's degree or equivalent Strong quantitative background
Application Checklist
  • Academic Transcripts
  • Letters of Recommendation (2-3)
  • Resume/CV
  • Statement of Purpose
  • Essays
Specialization Notes

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