Activities
- Astronomical Observation (27)
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- Demonstration (33)
- Dinner (1)
- Exhibition (33)
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- Meeting (11)
- Panel Discussion (10)
- Popular Lecture (53)
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- Public Lecture (74)
- Quiz (2)
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- Seminar (81)
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- Video Interview (4)
- Webinar (15)
- Workshop (41)