Exploring Photometry Part 1 - Introduction and Equipment Gary Hawkins 12:09 2 years ago 295 Далее Скачать
LED Photometry Explained (In 60 Seconds) #scienceshorts #ledlights Learn Chemo 0:53 2 days ago 519 Далее Скачать
Understanding Photometry for floodlights Nick Smith Associates Training 13:39 7 years ago 1 220 Далее Скачать
Introduction to Astronomical Photometry with VPHOT Christopher Duston 17:31 4 years ago 2 317 Далее Скачать
Photometry | Luminous Flux, Luminous Intensity And Luminous Efficiency | Optoelectronics ENGINEERING TUTORIAL 9:59 2 years ago 7 252 Далее Скачать
Variable Star Photometry using a Photoelectric Photometer: still valuable after 35 years RASC Toronto 45:27 9 months ago 245 Далее Скачать
