![Image de couverture de Understanding the Universe: An Introduction to Astronomy, 2nd Edition. Episode 39 Extra-Solar Planets Galore! [digital video].](/client/assets/5.523.17/ctx//client/images/no_image.png "Image de couverture de Understanding the Universe: An Introduction to Astronomy, 2nd Edition. Episode 39 Extra-Solar Planets Galore! [digital video].")
Titre:
Understanding the Universe: An Introduction to Astronomy, 2nd Edition. Episode 39 Extra-Solar Planets Galore! [digital video].
Vedette secondaire auteur:
PUBDATE:
2007
2025
GVPL_PUBLICATION_INFO:
The Great Courses, 2007.
[San Francisco, California, USA] : Kanopy Streaming, 2025.
Description matérielle:
1 online resource (streaming video file) (31 minutes): digital, .flv file, sound
Résumé:
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.
Note générale:
Title from title frames.
Film
GVPL_PERFORMER:
Alex Filippenko
GVPL_BIBLIO_538:
Mode of access: World Wide Web.
LANGUAGE:
Anglais
Vedette secondaire - Nom collectif:
Accès électronique:
Access immediately on Kanopy
