AST 13
(AST 13)
What does it mean to say that the universe began
in a “Big Bang”? What happened next and how
did the universe arrive at its present state? What does
the future hold? What makes us think we can answer
such questions?
Using basic physical concepts that will be explained
in class, we will explore the science of cosmology,
the study of the universe as a whole, and cosmogony, the
study of its origin. We will follow the logic that leads
us to conclude that the universe began with a bang and
will end with a whimper and discover what happens
along the way. We will learn what we can about dark
matter, dark energy, inflation, and the connection
between physics at the grand scale (cosmology) and at
the smallest scales (particle physics). We might even
get to (shudder!) multi-verses. Finally, we will talk
about the spectacular advances in our ability to make
observations — both from the ground and from space —
that give us confidence that our theories actually
describe the universe.
Lawrence Caroff, Consultant to NASA
Larry Caroff conducted research at NASA in astrophysics and infrared astronomy, managed the agency’s program in infrared astronomy, and helped start the NASA Astrobiology Institute. In addition to teaching, he is currently a consultant to NASA.
Dana Backman, Outreach Director, NASA SOFIA
Dana Backman is the Outreach Director for NASA’s SOFIA, the Stratospheric Observatory for Infrared Astronomy. Backman has taught physics and astronomy for more than eighteen years and is co-author of three introductory astronomy textbooks.