My daughter and I were having a conversation about solar and lunar calendars. Yes, I know. It’s an odd topic for conversation. But don’t most of our best conversations have their odd elements and strange […]
Tag: moon
A reflection on reflection
Albedo. It’s not a common word, but it’s a common experience. It has to do with reflectability — an object’s ability to reflect light. Every night, when the earth has turned away from the sun […]