Archives: astronomy

Darkness and Light: Keeping Day-time Natural and Night-time Dark-PW063

http://media.blubrry.com/planet_watch_radio/p/content.blubrry.com/planet_watch_radio/ParryHeschongDarknessLight.mp3Podcast: Play in new window | Download (Duration: 53:51 — 74.0MB) | EmbedSubscribe: Apple Podcasts | Android | Email | Google Podcasts | Stitcher | RSS | MoreDark Skies, Starry Nights: What have we lost by lighting up the world with artificial light? What can we gain by helping the skies stay dark at night, • Read More »