Understanding the Universe: An Introduction to Astronomy, 2nd Edition. Episode 39 Extra-Solar Planets Galore!.

Because extra-solar planets are too dim to be seen directly, they are detected using a variety of ingenious techniques. Two examples: Minute variations in a star's spectrum and tiny changes in its brightness can signal the presence of planets.

1. Verfasser:

Filippenko, Alex

Weitere Verfasser:

Filippenko, Alex (SchauspielerIn)

Format:

Elektronisch Film

Sprache:

Englisch

Veröffentlicht:

[San Francisco, California, USA] : The Great Courses, 2007.
Kanopy Streaming, 2025.

Zusammenfassung:

Because extra-solar planets are too dim to be seen directly, they are detected using a variety of ingenious techniques. Two examples: Minute variations in a star's spectrum and tiny changes in its brightness can signal the presence of planets.

Umfang:

1 online resource (streaming video file) (31 minutes): digital, .flv file, sound
video file MPEG-4 Flash
Mode of access: World Wide Web.

Anmerkungen:

Title from title frames.
Film
In Process Record.

Format Details:

Mode of access: World Wide Web.

Schlagworte:

Science.

Education.

Instructional films.

Astronomy.

Education films.

Links:

A Kanopy streaming video