How can one fight light pollution? 🦄 Get the additional Overtime audio episodes:https://www.patreon.com/posts/overtime-audio-q-11771500900:00 Start00:23 How can Venus hang on to its atmosphere without a magnetic field? 11:54 How to fight light pollution? 📺 VIDEO VERSIONhttps://youtu.be/3LaXmvY5BBE📰 GUIDE TO SPACE NewsletterNo ads. Subscribe for FREE: https://universetoday.com/newsletter🎧 PODCASTSUniverse Today: https://universetoday.fireside.fm/Astronomy Cast: http://www.astronomycast.com/📩 CONTACT FRASER[email protected]⚖️ LICENSECreative Commons Attribution 4.0 International (CC BY 4.0)