skos:altLabel | - astronomical
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- astronomical observatory
- observations
- astrologers
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- astronomical observations
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- ASTRO-1
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- Astronomical phenomena
- Astronomical<br />symbol
- Astronomy Programme
- Astronomy and space science
- Astronomy research
- Astronomy#Stellar_astronomy
- Astrophysics
- Science of Astronomy
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- Space Research
- Stellar astronomy
- astronomer
- astronomic
- astronomic observatory
- astronomica
- astronomical activity
- astronomical and planetary
- astronomical calculation
- astronomical data tracking
- astronomical education and research
- astronomical imaging
- astronomical instrument
- astronomical instruments
- astronomical knowledge
- astronomical maps
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- astronomical observation
- astronomical phenomena
- astronomical science
- astronomical sciences
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- astronomical topics
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- astronomically
- astronomics
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- astrophysical
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- observing the stars
- practical astronomy
- solar astronomy
- stargazing
- stellar astronomy
- stellar astrophysics
- studies the stars
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