#610 Wollensak Direct View Spectroscope
3.4 هزار بار بازدید -
4 سال پیش
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Episode 610An optical spectrometer using
Episode 610
An optical spectrometer using a diffraction grating. Looking in the viewfinder is the spectrum with an overlaid frequency scale. No batteries required :)
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An optical spectrometer using a diffraction grating. Looking in the viewfinder is the spectrum with an overlaid frequency scale. No batteries required :)
Be a Patron:
Patreon: imsaiguy
4 سال پیش
در تاریخ 1399/08/21 منتشر شده
است.
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