A Visitor Comes Knocking

[twilightpony]

I've received my first comments in this journal, a Hearth's Warming Day visitor from another universe. In the conversation, Schnee asked me about how much I know of this E-universe. Well, not much. There are so many differences in how Equestria and Earth work that there is little that is practical in Earth science for me. The flood of information is a little overwhelming as well. Seven and a half billion of you in a wild system with no magic and no controls. From my small window on the Earth, the view is quite alien.