spectroscopy explained - with Crooked Science and USyd Kickstart
16:45
Stellar Spectroscopy - what can we learn about stars
21:53
Amateur Spectroscopy - Part I: Introduction
27:15
The Most Misunderstood Concept in Physics
9:48
IR Spectroscopy
57:46
Tools of the Trade | GIA Knowledge Sessions Webinar Series
8:53
Atomic Spectroscopy Explained in 9 Slides
26:45
DIY mass spectrometer measures potassium in dietary salt substitute
16:28