How We Can Preserve Dark Skies
Connie Walker (Scientist at NSF’s NOIRLab, Director of Globe at Night and President of IAU’s Commission on Observatory Site Protection) explains an easy way to monitor the health of the starry night sky in your community.
Credit:NOIRLab/NSF/AURA International Astronomical Union International Dark-Sky Association German Research Centre for Geosciences Flying Disc Productions Mighty River Music
About the Video
| Id: | ann21005b |
| Release date: | Feb. 2, 2021, 2:18 p.m. |
| Related announcements: | ann21005 |
| Duration: | 04 m 04 s |
| Frame rate: | 29.97 |
