When I started the first page of Spherical Astronmy by Robin M Green, I realized I couldn’t remember any of my high school math. Wow, I remember being so good at math! I took AP Calculus in high school and know can’t remember what a cosine is. So, I searched around Amazon and found a […]
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Astronomy Calculator was an inspiration. Unfortunately, I get remember the exact circumstances for that inspiration. One part probably has to do when I was brainstorming about building mobile astronomy apps and realized it would be cool to display the time of sunset. I did some Google searching and couldn’t find a service that I could
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