Slide 1Introduction to RF for Accelerators Dr G Burt Lancaster University Engineering Slide 2 Electrostatic Acceleration ++++++++++++ ------------ +- Slide 3 Van-de Graaff…
Slide 1Star s Slide 2 What Are Stars Made Of? Planets – Solids (Rock, Ice) or Gas Stars are made from the fourth state of matter, plasma. Heat up a gas such as the hydrogen…
Slide 1Stellar Formation 1)Solar Wind/Sunspots 2)Interstellar Medium 3)Protostars 4)A Star is Born October 23, 2002 Slide 2 Review Stellar compositions H-R diagram/main sequence…
Slide 1 General Properties Absolute visual magnitude M V = 4.83 Central temperature = 15 million 0 K X = 0.73, Y = 0.25, Z = 0.02 Initial abundances: Age: ~ 4.52 Gyr Spectral…
Slide 1 Slide 2 Slide 3 Slide 4 Slide 5 Slide 6 Slide 7 Slide 8 Instructor Notes These images correspond to the layers of the Sun discussed in the Features of the Sun –…
Slide 1 Scientific Computations on Modern Parallel Vector Systems Leonid Oliker Julian Borrill, Jonathan Carter, Andrew Canning, John Shalf, David Skinner Lawrence Berkeley…
Electromagnetism What is a Magnet? The earliest magnets were found naturally in the mineral magnetite which is abundant the rock-type lodestone. These magnets were used by…
Structure of the Sun Starting at the center and working outward The Core The Radiative Zone The Convective Zone The Photosphere The Chromosphere TheCorona Innermost region…