The sun’s counterglow – or gegenschein – is kind of a stargazers’ legend. What is it, and how can you see it? Erwin Matys and Karoline Mrazek of Project Nightflight explain. Source: https://earthsky.org/space/definition-what-is-the-gegenschein…
Only the Autodidact is Free
The sun’s counterglow – or gegenschein – is kind of a stargazers’ legend. What is it, and how can you see it? Erwin Matys and Karoline Mrazek of Project Nightflight explain. Source: https://earthsky.org/space/definition-what-is-the-gegenschein…