| Description |
1 online resource (streaming video file) (30 minutes): digital, .flv file, sound |
|
digital |
|
video file MPEG-4 Flash |
| Note |
Title from title frames. |
|
Film |
|
In Process Record. |
| Performer |
Felix J. Lockman |
| Event |
Originally produced by The Great Courses in 2017. |
| Summary |
When radio astronomers discovered a sky full of small radio sources of unknown origin, they built telescopes using multiple antennas to try to understand them. Learn how and why interferometers were developed and how they have helped astronomers study quasars - those bright, star-like objects that scientists now know only occur in galaxies whose gas is falling into a supermassive black hole. |
| System Details |
Mode of access: World Wide Web. |
| Language |
In English |
| Subject |
Astronomy.
|
| Genre/Form |
Education films.
|
| Added Author |
J. Lockman, Felix, actor.
|
|
The Great Courses (Firm), Distributor.
|
|
Kanopy (Firm), Distributor.
|
| Music No. |
6726034 Kanopy |
|
