JaxoDraw - JaxoDraw
Eric Weisstein's World of Physics
Vibrational Modes of a Circular Membrane
" The links below contain animations which visualize certain concepts concerning acoustics and vibration. The choice of animations coincides with topics covered in the courses PHYS-382, Acoustics I: Sounds and Sources, and PHYS-482, Acoustics II: Sound and Vibration, which I teach at Kettering University."
Springer Physik & Astronomie - Gerthsen Physik
Fundamental Physical Constants from NIST
NIST Atomic Spectra Database
Britney Spears guide to Semiconductor Physics: semiconductor physics, Edge Emitting Lasers and VCSELs
" It is a little known fact, that Ms Spears is an expert in semiconductor physics. Not content with just singing and acting, in the following pages, she will guide you in the fundamentals of the vital laser components that have made it possible to hear her super music in a digital format."
Periodic Table of the Elements
Essentials of the SI: Base & derived units
Spezifische Wärmekapazität der Elemente bei konstantem Druck