![Understanding the Universe: An Introduction to Astronomy, 2nd Edition. Episode 68 Structure of the Milky Way Galaxy [digital video]. 的封面图片](/client/assets/5.523.17/ctx//client/images/no_image.png "Understanding the Universe: An Introduction to Astronomy, 2nd Edition. Episode 68 Structure of the Milky Way Galaxy [digital video]. 的封面图片")
题名:
Understanding the Universe: An Introduction to Astronomy, 2nd Edition. Episode 68 Structure of the Milky Way Galaxy [digital video].
附加著者:
PUBDATE:
2007
2025
GVPL_PUBLICATION_INFO:
The Great Courses, 2007.
[San Francisco, California, USA] : Kanopy Streaming, 2025.
物理描述:
1 online resource (streaming video file) (30 minutes): digital, .flv file, sound
摘要:
How do you map the structure of a galaxy when you live inside it? Astronomers have used various clues to infer the spiral structure of the Milky Way, the orbital speed of its stars, and the existence of a supermassive black hole at its center.
一般注释:
Title from title frames.
Film
GVPL_PERFORMER:
Alex Filippenko
GVPL_BIBLIO_538:
Mode of access: World Wide Web.
LANGUAGE:
英文
