Synopsis
Discover how scientists used the last Venus transit and a geometric technique called parallax to verify the distance between sun and Earth. Find out what scientists hope to learn the next time Venus makes a shadow on the face of the sun.
Uploader's description on archive.org
Details
- Running time
- 5 minutes
- Language
- English
- Collection
- NASA
Subjects on the Internet Archive
- NASA eClips
- NIA
- Launchpad
- secondary
- education
- engineering
- technology
- science
- Venus
- Mercury
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