Tag Archives: Astronomy

Animated astronomy video

I just found this video in YouTube, created by the same people who makes PhD comics. After watching it I had to share it in here. This is good stuff. Albeit not thorough, frenetically fast, deceptively messy, and beautifully executed. … Continue reading

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Quality of seeing

Resolution: There is a problem of interference given the wave nature of light. It is analogous to the interference pattern caused by a single slit. f = focal length D = width of the slit m = positive integer. 1, … Continue reading

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