First Last
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My "first light" spectrum, using a DIY spectroscope
Absorption spectrum of the sky made with my DIY spectroscope. A 650 nm red laser spectrum is overlapped for reference.
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Uploaded on January 13, 2021
Taken on January 14, 2021
My "first light" spectrum, using a DIY spectroscope
Absorption spectrum of the sky made with my DIY spectroscope. A 650 nm red laser spectrum is overlapped for reference.
666
views
1
fave
0
comments
Uploaded on January 13, 2021
Taken on January 14, 2021