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Peter A Milne

  • Research Professor
  • Lecturer, Astronomy
  • Member of the Graduate Faculty
Contact
  • pmilne@arizona.edu
  • Bio
  • Interests
  • Courses
  • Scholarly Contributions

Biography

RESEARCH STATEMENT:

Through ultra-violet, intra-red and optical observations of type Ia supernovae, Dr. Milne is working towards the goal of understanding the nature of supernova explosions. As part of this work, he studies the cosmological utilization of this type of supernova, studying the amount of dark energy in the universe. A different research goal is to determine whether supernovae produce the bulk of Galactic positrons, seen in positron annihilation radiation, and if not, determining what does produce those positrons. Towards better studying supernovae and other transients with Steward Observatory telescopes, Dr. Milne is working on automation of smaller telescopes and on data reduction pipelines to handl large volumes of data with minimal human effort.

PUBLICATIONS (2015):

The Changing Fractions of Type Ia Supernova NUV-Optical Subclasses with Redshift, P.A.Milne, R.Foley, P.J.Brown, G.Narayan, ApJ, 815, 20

INVITED LECTURES:

Swift Mission Conference, Clemson, S.C., October 2015

Swift Mission Conference, Clemson, S.C., October 2018

DEPARTMENT COMMITTEE ASSIGNMENTS:

Small Telescope Planning Team (2010-2014)

Telescope Resources Committee (2016)

Arizona Robotic Telescope Network (2016--)

EXTRA-UNIVERSITY SERVICE:

Science team member, LOX mission: a proposed gamma-ray MIDEX lunar orbiter (2016--)

Type Ia team leader, NASA Swift supernova team (2005-2015)

NASA Swift Senior Review Section Author, 2013 & 2015 & 2018

Mentor, BASIS Upper School student, 2010-2014

Degrees

  • Ph.D. Physics
    • Clemson University, Clemson, South Carolina, United States
    • Positron Escape from Type Ia Supernovae
  • M.S. Physics
    • Clemson University, Clemson, South Carolina, United States
    • Modelling Positron Transport through Type Ia Supernova Ejecta
  • B.S. Physics & Astronomy
    • University of Arizona, Tucson, Arizona, United States

Work Experience

  • Steward Observatory, Dept. of Astronomy (2012 - Ongoing)
  • Los Alamos National Laboratory (2001 - 2003)
  • Naval Research Laboratory (1998 - 2001)

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Interests

Teaching

Introductory Astronomy, Cosmology, fully-online courses.

Research

UV, NIR, Optical and Gamma-ray Observations of type Ia Supernovae, Cosmology with type Ia Supernovae, robotic operation of telescopes and data pipelines.

Courses

2026-27 Courses

  • Directed Research
    ASTR 492 (Fall 2026)
  • Exploring Our Universe
    ASTR 170B1 (Fall 2026)
  • Intro Observation Astr
    ASTR 302 (Fall 2026)

2025-26 Courses

  • Exploring Our Universe
    ASTR 170B1 (Summer I 2026)
  • Directed Research
    ASTR 492 (Spring 2026)
  • Exploring Our Universe
    ASTR 170B1 (Spring 2026)
  • Exploring Our Universe
    ASTR 170B1 (Fall 2025)

2024-25 Courses

  • Exploring Our Universe
    ASTR 170B1 (Summer I 2025)
  • Cosmology
    ASTR 201 (Spring 2025)
  • Exploring Our Universe
    ASTR 170B1 (Spring 2025)
  • Exploring Our Universe
    ASTR 170B1 (Fall 2024)
  • Intro Observation Astr
    ASTR 302 (Fall 2024)

2023-24 Courses

  • Cosmology
    ASTR 201 (Summer I 2024)
  • Exploring Our Universe
    ASTR 170B1 (Summer I 2024)
  • Cosmology
    ASTR 201 (Spring 2024)
  • Exploring Our Universe
    ASTR 170B1 (Spring 2024)

2022-23 Courses

  • Cosmology
    ASTR 201 (Summer I 2023)
  • Exploring Our Universe
    ASTR 170B1 (Summer I 2023)
  • Exploring Our Universe
    ASTR 170B1 (Spring 2023)
  • Intro Observation Astr
    ASTR 302 (Spring 2023)
  • Intro Observation Astr
    ASTR 302 (Fall 2022)

2021-22 Courses

  • Cosmology
    ASTR 201 (Summer I 2022)
  • The Physical Universe
    ASTR 170B1 (Summer I 2022)
  • Cosmology
    ASTR 201 (Spring 2022)
  • The Physical Universe
    ASTR 170B1 (Spring 2022)

2020-21 Courses

  • Cosmology
    ASTR 201 (Summer I 2021)
  • The Physical Universe
    ASTR 170B1 (Summer I 2021)
  • Cosmology
    ASTR 201 (Spring 2021)
  • The Physical Universe
    ASTR 170B1 (Spring 2021)

2019-20 Courses

  • Cosmology
    ASTR 201 (Summer I 2020)
  • The Physical Universe
    ASTR 170B1 (Summer I 2020)
  • Cosmology
    ASTR 201 (Spring 2020)
  • Independent Study
    ASTR 499 (Spring 2020)
  • The Physical Universe
    ASTR 170B1 (Spring 2020)

2018-19 Courses

  • Cosmology
    ASTR 201 (Summer I 2019)
  • The Physical Universe
    ASTR 170B1 (Summer I 2019)
  • Cosmology
    ASTR 201 (Spring 2019)
  • Independent Study
    ASTR 499 (Spring 2019)
  • The Physical Universe
    ASTR 170B1 (Spring 2019)
  • Independent Study
    ASTR 499 (Fall 2018)

2017-18 Courses

  • Cosmology
    ASTR 201 (Summer I 2018)
  • The Physical Universe
    ASTR 170B1 (Summer I 2018)
  • Cosmology
    ASTR 201 (Fall 2017)
  • The Physical Universe
    ASTR 170B1 (Fall 2017)

2016-17 Courses

  • Cosmology
    ASTR 201 (Summer I 2017)

2015-16 Courses

  • Cosmology
    ASTR 201 (Summer I 2016)
  • The Physical Universe
    ASTR 170B1 (Summer I 2016)

Related Links

UA Course Catalog

Scholarly Contributions

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