skip to main content

Ask an Astronomer: Do the Stars Really Move?

3 minutes

Videos are generally available for preview to non-members as short clips. Limited full-length titles are also available. Log In to view the full length title.

Browse Full-length Non-member Titles

In this episode, scientist Steve Lord discusses the findings of astronomer Edmond Halley, and his discoveries related to the movement of stars. Halley used ancient Greek records to prove that stars move as they orbit within their galaxies. Part of the "Ask an Astronomer" series.

Media Details

Runtime: 3 minutes

Recently Added
Ask an Astronomer
Episode 1
3 minutes
Grade Level: 7 - 12
Recently Added
Ask an Astronomer
Episode 2
3 minutes
Grade Level: 7 - 12
Recently Added
Ask an Astronomer
Episode 3
4 minutes
Grade Level: 7 - 12
Recently Added
Ask an Astronomer
Episode 4
3 minutes
Grade Level: 7 - 12
Recently Added
Ask an Astronomer
Episode 5
4 minutes
Grade Level: 7 - 12
Recently Added
Ask an Astronomer
Episode 6
3 minutes
Grade Level: 7 - 12
Recently Added
Ask an Astronomer
Episode 7
4 minutes
Grade Level: 7 - 12
Recently Added
Ask an Astronomer
Episode 8
3 minutes
Grade Level: 7 - 12
Recently Added
Ask an Astronomer
Episode 9
7 minutes
Grade Level: 7 - 12
Recently Added
Ask an Astronomer
Episode 10
5 minutes
Grade Level: 7 - 12