Description
Telescopes, equipped with advanced electronic cameras and spectrographs,
are the primary tools of the astronomer. This lecture reviews the types
of telescopes and observatory sites, and discusses radio and space
telescopes, and reviews briefy the observing facilities at Ohio State.
Recorded 2006 Oct 27 in 100 Stillman Hall on the Columbus campus of The
Ohio State University.
A new podcast, Astronomy 141, Life in the Universe, is available
for those interested in continuing an exploration of topics in
modern astronomy.
Published 12/06/09
Are there planets around other stars? Are there Earth-like planets
around other stars? Do any of those harbor life? Intelligent life?
We'd like to know the answers to all of these questions, and in recent
years we've made great progress towards at least answering the first.
To date, more...
Published 12/01/06