Roentgen spectra of elements – characteristic radiation Student activity Play

Roentgen's experiment Animation Play

Rupture of the DNA molecule Slideshow Play

Sample handling Animation Play

Scanning electron microscope Slideshow Play

Scintillation counter Student activity Play

Scintillation counter Whiteboard exercise Play

Self-regulation of a solar reactor Animation Play

Sensors Animation Play

Sources of radiation Student activity Play

Sources of radiation Whiteboard exercise Play

Spectral analysis Student activity Play

Spectral analysis Animation Play

Spectral analysis Whiteboard exercise Play

Spectroscopy and electromagnetic radiation Whiteboard exercise Play

Spectroscopy and electromagnetic radiation Student activity Play

Spectroscopy and quantisation of energy Animation Play

Spectrum of electromagnetic radiation Illustration Play

Spectrum of electromagnetic waves Illustration Play

Spectrum of helium Illustration Play

Spectrum of hydrogen Whiteboard exercise Play

Spectrum of hydrogen Student activity Play

Spontaneous and induced point mutations Animation Play

Spontaneous and stimulated emission Student activity Play

Spontaneous emission Animation Play