The ALM
description
Transcript of The ALM
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The ALM
The Advanced Light Source (ALS), a division of Berkeley Lab, is a national user facility that generates intense light for scientific and technological research.
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Visible light
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Frequency
ν=1/L
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Lecture 2
Atom, it`s structure and radiation.
A neutron walked into a bar and asked how much for a drink.
The bartender replied, "for you, no charge."
-Jaime - Internet Chemistry Jokes
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New words. The nuclei of atoms – ядра атомов A nucleus of an atom – ядро атома To bend – изгибаться To refract – преломлять To reflect - отражать Propagate – распространяться Zillion – миллиард To correspond to smth– соответствовать чему-либо Sodium vapor light – натриевая газоразрядная лампа Stacked –сложены To circle smth – обходить кругом что-то, циркулировать centrifugal force – центробежная сила To measure – измерять Charge – заряд Positive/negative – положительный/отрицательный Hydrogen - водород
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The structure of an atom.
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The atom of hydrogen
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Emitting a photon
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Sodium vapor light
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Sodium atom Na