Example image of eyePlorer eyePlorer map for 'Particle-Induced X-ray Emission': Chemical element Electromagnetic radiation Electromagnetic spectrum Ion Wavelength X-ray Rutherford backscattering spectrometry Electron shell Ionization Speed of light Protein Sulfur DNA Nucleotide Phosphate Auger effect Bremsstrahlung Nuclear microscopy Cross-link Polymer Nanotechnology List of materials analysis methods List of chemical analysis methods Siegbahn notation Energy-dispersive X-ray spectroscopy Ion beam analysis Elemental analysis Alpha particle X-ray spectrometer Preservation of illuminated manuscripts Vinland map Emission spectrum Mars Science Laboratory X-ray fluorescence