Lower-Division

ASTR 1 Introduction to the Cosmos

Overview of the main ideas in our current view of the universe and how these ideas originated. Galaxies, quasars, stars, black holes, and planets. Students cannot receive credit for this course after receiving credit for ASTR 2.

Credits

5

General Education Code

SI

ASTR 2 Overview of the Universe

An overview of the main ideas in our current view of the universe, and how they originated. Galaxies, quasars, stars, pulsars, and planets. Intended primarily for nonscience majors interested in a one-quarter survey of classical and modern astronomy. Students cannot receive credit for for ASTR 1 after receiving credit for ASTR 2.

Credits

5

General Education Code

MF

ASTR 3 Introductory Astronomy: Planetary Systems

Properties of the solar system and other planetary systems. Topics include the Sun, solar system exploration, the physical nature of the Earth and the other planets, comets and asteroids, the origin of the solar system, the possibility of life on other worlds, planet formation, and the discovery and characterization of planets beyond the solar system. Intended for nonscience majors. ASTR 3, ASTR 4, and ASTR 5 are independent and may be taken separately or sequentially.

Credits

5

General Education Code

MF

ASTR 4 Introductory Astronomy: The Stars

Stellar evolution: observed properties of stars, internal structure of stars, stages of a star's life including stellar births, white dwarfs, supernovae, pulsars, neutron stars, and black holes. Planet and constellation identification. Intended for nonscience majors. ASTR 3, ASTR 4, and ASTR 5 are independent and may be taken separately or sequentially.

Credits

5

General Education Code

MF

ASTR 5 Introductory Astronomy: The Formation and Evolution of the Universe

The universe explained. Fundamental concepts of modern cosmology (Big Bang, dark matter, curved space, black holes, star and galaxy formation), the basic physics underlying them, and their scientific development. Intended for non-science majors. ASTR 3, ASTR 4, and ASTR 5 are independent and may be taken separately.

Credits

5

General Education Code

MF

ASTR 6 The Space-Age Solar System

Scientific study of the Moon, Earth, Mercury, Venus, and Mars by the space program; history of rocket development; the Apollo program and exploration of the Moon; unmanned spacecraft studies of the terrestrial planets; scientific theories of planetary surfaces and atmospheres. Intended for nonscience majors.

Credits

5

General Education Code

SI

ASTR 7 Black Holes

Examines the nature of black holes, including their creation and evolution; evidence for their existence from astronomical observations; and the role of black holes in the evolution of the universe. Also examines current ideas about the nature of space, time, and gravity.

Credits

5

General Education Code

MF

ASTR 8 Exploring the Universe with Astronomical Data

Introduces how we use observational data to learn about stars, galaxies, planets, and cosmology. Covers astronomical data and experimental design and basic physics and statistical techniques, such as model fitting, regression, significance tests, and error estimation.

Credits

5

General Education Code

SR

ASTR 9A Introduction to Research in Physics and Astrophysics

Introduction to research for first-year students interested in physics and astrophysics. Students complete projects in small groups with scientists. Introduces techniques for collaboration; science writing; physics careers. Continuing course spanning two quarters. Enrollment is restricted to first-year proposed astrophysics and physics majors and by permission of the instructor.

Credits

2

Cross Listed Courses

PHYS 9A

ASTR 9B Introduction to Research in Physics and Astrophysics

Introduction to research for first-year students interested in physics and astrophysics. Students complete projects in small groups with scientists. Introduces techniques for collaboration; science writing; physics careers. Continuing course spanning two quarters. Prerequisite(s): ASTR 9A. Enrollment is restricted to first-year proposed applied physics, physics, and physics (astrophysics) majors and by permission of the instructor.

Credits

3

Cross Listed Courses

PHYS 9B

General Education Code

PR-E

ASTR 10 From the Big Bang to Planet Earth

Broad scientific overview of the universe, from the Big Bang to planet Earth. Origin and content: Big Bang, dark matter, dark energy, galaxies, black holes, star systems, exoplanets. Solar system and properties of Earth in relation to other planets. Physics of planetary atmospheres and impact of human activity on Earth's climate. Possibility of terraforming and of life beyond the solar system. Fate of Earth, the solar system, and the universe. Active learning class with continuous assessment. Intended for non-science majors. No previous college-level math, physics, or astronomy required.

Credits

5

Repeatable for credit

Yes

General Education Code

SI

Quarter offered

Winter

ASTR 12 Stars and Stellar Evolution

An introduction to the observational facts and physical theory pertaining to stars. Topics include the observed properties of stars and the physics underlying those properties; stellar atmospheres; stellar structure and evolution. Intended for science majors and qualified non-science majors. Knowledge of high school physics and an understanding of mathematics at the MATH 2 level required.

Credits

5

General Education Code

MF

ASTR 13 Galaxies, Cosmology, and High Energy Astrophysics

Introduction to modern cosmology and extragalactic astronomy. Topics include the origin of the universe, Big Bang cosmology, expansion of the universe, dark matter and dark energy, properties of galaxies and active galactic nuclei, and very energetic phenomena in our own and other galaxies. Intended for science majors and qualified non-science majors. Knowledge of high school physics and an understanding of mathematics at the MATH 2 level required.

Credits

5

General Education Code

MF

ASTR 15 Dead Stars and Black Holes

Course is primarily concerned with the structure, formation, and astrophysical manifestations of compact objects, such as white dwarfs, neutron stars, and black holes, and the astronomical evidence for their existence. Intended for science majors and qualified non-science majors. Knowledge of high school physics and an understanding of mathematics at the MATH 2 level required.

Credits

5

General Education Code

MF

ASTR 16 Astrobiology: Life in the Universe

Topics include the detection of extrasolar planets, planet formation, stellar evolution and properties of Mars, the exploration of our solar system and the search for life within it, and the evolution of life on Earth. Intended for science majors and qualified non-science majors. Knowledge of high school physics and an understanding of mathematics at the MATH 2 level required.

Credits

5

General Education Code

MF

ASTR 18 Planets and Planetary Systems

Our solar system and newly discovered planetary systems. Formation and structure of planets, moons, rings, asteroids, comets. Intended for science majors and qualified non-science majors. Knowledge of high school physics and an understanding of mathematics at the MATH 2 level required.

Credits

5

General Education Code

MF

ASTR 19 Practical Programming for the Sciences

Introduces how we use computer programming to solve scientific problems. Covers basic Python programming, code repositories, and scientific plotting and graphing. Introduces more advanced techniques through small projects featuring real data from throughout the sciences, with a focus on using programming to evaluate the statistical significance of scientific claims.

Credits

5

General Education Code

SR

ASTR 21 The Diverse Universe: Stars, Planets, and Galaxies

Introductory course for students pursuing the astrophysics major (or who have a similar physics/math background). Course introduces students to current topics and research in a astronomy and astrophysics, and gives students the background necessary for success in the 100-level Astrophysics laboratory classes (PHYS 135 or ASTR 136). Class focuses on three central types of objects in modern astronomy: stars, planets, and galaxies, building off of our nearest examples, the Sun, solar system planets, and the Milky Way. The class differs from GE classes like ASTR 2 in that a higher level of math and physics experience is assumed.

Credits

5

Requirements

Prerequisite(s): PHYS 5A.