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Breakthrough. Search for our sun's lost planet / director, Michael Mavretic ; producer, Michael Mavretic.
- Format:
- Video
- Series:
- Academic Video Online
- Language:
- English
- Subjects (All):
- Astronomy.
- Planets.
- Science.
- Solar system.
- Sun.
- Genre:
- Educational films.
- Science films.
- Physical Description:
- 1 online resource (22 minutes)
- Other Title:
- Breakthrough. Season 1, episode 43
- Searching for our sun's lost planet
- Place of Publication:
- Silver Spring, MD : Curiosity Stream, 2019.
- Language Note:
- In English.
- System Details:
- video file
- Summary:
- Is it possible that there is a hidden planet within our own solar system? New evidence suggests that the fabled Planet X, or Planet 9, may indeed exist - but where?
- Participant:
- Editor/narrator, Joi Shilling.
- Notes:
- Title from title screen (viewed August 06, 2025).
- OCLC:
- 1535938435
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