Meet the AAVSO's Spectroscopy, HEN, and PEP Sections
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1:26:06
Meet the AAVSO's CV, SPP, and AAVSOnet Sections
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2:40:55
How To: Introductory Photometry
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2:11:25
Backyard astronomical spectroscopy with Bob Buchheim & Scott Donnell
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1:08:30
Meet the AAVSO's Exoplanet, YSO, and I&E Sections
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24:52
The Most Useful Thing AI Has Ever Done
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1:25:24
Understand photometric transforms & filters with Brian Kloppenborg
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28:30
How do Graphics Cards Work? Exploring GPU Architecture
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45:55