Topic 2 Topic 2 Electrons in Motion Niels Bohr (1885-1962), a Danish scientist who worked with Rutherford, proposed that electrons must have enough energy.
Unit 3: Atoms and Their Structure The model of the atom through time.
1 20-May-04 Ken Bell - CCLRC Rutherford Appleton Laboratory Vacuum Phototriodes for the CMS Electromagnetic Calorimeter Endcap Ken Bell, R.M.Brown, D.J.A.Cockerill,
Evaporation and condensation Individual molecules can change phase any time Evaporation: –Energy required to overcome phase cohesion –Higher energy molecules.
Atomic Structure. Made up of electromagnetic radiation Waves of electric and magnetic fields at right angles to each other.
Environmental Geochemistry 89.315 Grand Prismatic Spring, Yellowstone.
PROBING THE MILKY WAYS OXYGEN GRADIENT WITH PLANETARY NEBULAE Dick Henry H.L. Dodge Department of Physics & Astronomy University of Oklahoma Collaborators:
Multiphoton and Spectral Imaging. Multiphoton microscopy Predicted by Maria Göppert-Mayer in 1931 Implemented by Denk in early 1990s Principle: Instead.
Outline 1. Chronology of display technology 2. Advantages of LEDs 3. Definition of OLED 4. Principles of operation 5. Technology Branches SMOLEDs LEPs.
BLACKBODY RADIATION: PLANCKS LAW COLOR and SPECTRAL CLASS The light emitted by stars consists of a mixture of all colors, but our eyes (and brain) perceive.
Chapters 8 OPTICAL PYROMETRY. … try adding minus one to the denominator … Max Planck (1900)
Unit 3: Structure and Properties Lesson 1: Atomic Structure ScientistContribution to Atomic TheoryExperiment.