| Autor: |
Walker, Constance E., Green, Richard, Sanhueza, Pedro, Metaxa, Margarita |
| Zdroj: |
Proceedings of the International Astronomical Union; Dec2019, Vol. 15 Issue S367, p323-327, 5p |
| Abstrakt: |
The "Turn on the Night" associated event had presentations on the latest dark skies protection issues considered by the IAU's Dark and Quiet Skies working groups. Presentations were also made on dark skies education programs and cultural/scientific heritage. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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