Understanding the Universe: An Introduction to Astronomy, 2nd Edition. Episode 76 Cosmic Powerhouses of the Distant Past
2025
Computer Files, Websites
The high luminosity of quasars puzzled astronomers in the 1960s. How could these peculiar, star-like objects be so bright and yet so far away? Only a few light years across, they are in fact even more powerful than entire galaxies.
Author:
Imprint:
The Great Courses, 2007.[San Francisco, California, USA] : Kanopy Streaming, 2025.
Collation:
1 online resource (streaming video file) (31 minutes): digital, .flv file, sound
Notes:
Title from title frames.FilmIn Process Record.Originally produced by The Great Courses in 2007.
Performers:
Alex Filippenko
System details:
Mode of access: World Wide Web.
Language:
English
BRN:
482593
Electronic access:
Access eFilm - A Kanopy streaming videohttps://www.kanopy.com/node/14080003/external-image - Cover Image