Courses
Earth and Sky
An introduction to astronomy from an observational perspective. Students learn the basics of observing the night-time sky, both with the unaided eye and through telescopic observation. Both terrestrial and space telescopes are considered, and the methods astronomers use to study planets, stars and galaxies are explained. The course also discusses the basics of space technology and considers what can be learned about planet Earth by studying data from orbiting satellites. The course is suitable for non-physics and non-science majors as well as those committed to specialization in Astronomy. Evening laboratory sessions are included. Fall term annually. 4 credit hours.
Observational Astronomy
An introduction to astronomical observing techniques and instrumentation. The syllabus includes astronomical coordinates and their determination; ground-based and space telescopes; astronomical imaging and photometry; spectrographs and the spectra of astronomical objects; techniques of infrared and radio astronomy. The course also discusses the basics of space technology and considers what can be learned about planet Earth by studying data from orbiting satellites. Evening laboratory sessions are an integral part of the course. This is an upper-level undergraduate course intended for those with a science or technical background and an interest in astronomical techniques. Fall term annually. 4 credit hours.
Origin of Life: A Cosmic Perspective
To understand the origin of life is a fundamental goal of science. This multidisciplinary course discusses the events and processes that led to the Earth becoming a habitable world, covering topics in physics, astronomy, earth sciences, chemistry and biology. Evidence is discussed for the presence of prebiotic molecules in the interstellar clouds from which new planetary systems are born. Cosmic and terrestrial sources of such molecules on the primitive Earth are compared to investigate whether they may have been an important resource for the origin of terrestrial life. The probability of finding life elsewhere in the universe is also considered. The course is intended for juniors, seniors or beginning graduate students with an interest in astrobiology. Spring term annually. 4 credit hours.
Tour of the Solar System
The aim of this course is to provide an overview of the nature and origin of our Solar System, as revealed by astronomical observations made from Earth and by NASA’s intensive planetary exploration program over the past half century. Each of our planetary neighbors is described in turn, highlighting similarities and differences compared to the Earth. The course also discusses how the Solar System has evolved over time, how the Earth came to be a host for life, and the prospects for detecting life elsewhere in our Solar System and beyond. The course is suitable for non-physics and non-science majors. Spring term annually. Available in 1 or 2 credit versions.
