ASTR 111 - Introduction to Astrophysics

Institution:

Williams College

Subject:

Astronomy

Description:

How do stars work? This course is a survey of some of the main ideas in modern astrophysics, with an emphasis on the observed properties and evolution of stars; this course is the first in the Astrophysics and Astronomy major sequences. It is also appropriate for students planning to major in one of the other sciences or mathematics, and for others who would like a quantitative introduction that emphasizes the relationship of contemporary physics to astronomy. Topics include radiation laws and stellar spectra, astronomical instrumentation, physical characteristics of the Sun and other stars, star formation and evolution, nucleosynthesis, white dwarfs and planetary nebulae, pulsars and neutron stars, supernovae, relativity, and black holes. Observing sessions include use of the 24-inch and other telescopes for observations of stars, nebulae, planets and galaxies, as well as daytime observations of the Sun.

Credits:

3.00

Credit Hours:

Prerequisites:

A year of high school Physics, or concurrent college Physics, or permission of instructor, and Mathematics 104 or equivalent

Corequisites:

Exclusions:

Level:

Instructional Type:

Lecture

Notes:

Additional Information:

Historical Version(s):

Institution Website:

www.williams.edu

Phone Number:

(413) 597-3131

Regional Accreditation:

New England Association of Schools and Colleges

Calendar System:

Four-one-four plan

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