Tag: airglow
- Date: 9 Jan 2017
- Comments: (0)
- Categories: For Everyone, Images/Videos
What’s that Glow? Cerro Pachón is one of the best sites in the world for astronomical observations due the darkness of the night sky. However, sometimes there is a strange brightness of different colors throughout the entire sky known as airglow. Airglow is caused by the ultraviolet light from the Sun that constantly hits […]