Many amateur astronomers have difficulty understanding the equatorial coordinate system at first. But once you get the hang of it, using it becomes as easy as using latitude and longitude to locate ...
KAYLA: Let’s build a fairground for our virtual city. ZACH: Ah yes, with a circus and rides, and lots of stalls. KAYLA: Sweet! It can go in the park. ZACH: Where is everything going to go? ADA: You ...
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