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ASTR 1220

Introduction to Stars, Galaxies, and the Universe

Course Description

Disciplines

Chemical, Mathematical, and Physical Universe

A study of stars, star formation, and evolution primarily for non-science majors. Topics include light, atoms, and modern observing technologies; origin of the chemical elements; supernovae, pulsars, neutron stars, and black holes; structure and evolution of our galaxy; nature of other galaxies; active galaxies and quasars; expanding universe, cosmology, the big bang, and the early universe.

Bradley Johnson

Fall 2026

mowefr 11:00am - 11:50am
3.7
Rating
1.8
Difficulty
3.61
GPA

Maryam Modjaz

Fall 2026

tuth 12:30pm - 1:45pm
2.9
Rating
2.0
Difficulty
3.81
GPA

Shazrene Mohamed

Fall 2026

mowefr 10:00am - 10:50am
3.3
Rating
3.0
Difficulty
3.57
GPA

Jaya Nagarajan-Swenson

Summer 2026

motuwethfr 10:30am - 12:45pm
Rating
Difficulty
GPA

Matthew Pryal

Spring 2026

mowefr 9:00am - 9:50am
4.4
Rating
2.6
Difficulty
3.42
GPA

Kara Green

Summer 2025

motuwethfr 10:30am - 12:45pm
Rating
Difficulty
3.84
GPA

Caroline McCormick

Summer 2024

MoTuWeThFr 10:30am - 12:45pm
Rating
Difficulty
GPA

Craig Sarazin

Spring 2024

TuTh 12:30pm - 1:45pm
3.0
Rating
4.0
Difficulty
3.23
GPA

Mark Whittle

Spring 2024

MoWeFr 10:00am - 10:50am
Rating
Difficulty
GPA

Nitya Kallivayalil

Fall 2023

MoWe 2:00pm - 3:15pm
3.3
Rating
2.0
Difficulty
3.58
GPA

Yisheng Tu

Summer 2023

MoTuWeThFr 10:30am - 12:45pm
Rating
Difficulty
GPA

Xinlun Cheng

Summer 2022

MoTuWeThFr 10:30am - 12:45pm
Rating
Difficulty
GPA

Daniel Lin

Summer 2021

Rating
Difficulty
GPA

Borja Anguiano

Spring 2021

Rating
Difficulty
GPA

Faculty Staff

Fall 2020

Rating
Difficulty
GPA

Trinh Thuan

Spring 2020

2.1
Rating
3.4
Difficulty
2.91
GPA

William Saslaw

Fall 2019

1.5
Rating
3.6
Difficulty
2.89
GPA

Hannah Lewis

Summer 2019

Rating
Difficulty
3.70
GPA

Yiqing Song

Summer 2018

Rating
Difficulty
3.69
GPA

Jacqueline Villadsen

Spring 2018

Rating
Difficulty
3.68
GPA

D. Whittle

Spring 2018

2.0
Rating
4.5
Difficulty
3.05
GPA

Dylan Angell

Summer 2016

Rating
Difficulty
3.40
GPA

Shane Davis

Spring 2016

Rating
Difficulty
3.10
GPA

Sean Linden

Summer 2015

Rating
Difficulty
3.45
GPA

Edward Murphy

Spring 2015

5.0
Rating
4.0
Difficulty
3.04
GPA

Trey Wenger

Summer 2014

Rating
Difficulty
3.32
GPA

Nicholas Troup

Summer 2013

Rating
Difficulty
3.17
GPA

Christopher Irwin

Summer 2012

Rating
Difficulty
3.67
GPA

David Whelan

Summer 2011

Rating
Difficulty
3.65
GPA

Philip Arras

Spring 2011

Rating
Difficulty
2.95
GPA

George Privon

Summer 2010

Rating
Difficulty
2.80
GPA