Phys 230Review session

Phys 230Review session - Phys 230 Review session(on hw...

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Phys 230 Review session (on hw) accelerating frame = free fall on small scales, relativity = mass warping space o needs to know where the mass is to warp space space is flat on large scale o stuff curves space o no stuff = no curvature o flat = if you shine two beams of light parallel to each other then they would go straight forever Heisenberg and planch o Things act as waves and particles o Waves and particles are the same thing on a small scale only o Billiard balls particle, on a large scale o Double slit exp. o At any particular time, they are always both waves and particles but we may only see one o Electrons waves when we’re not looking at them Helpful hint: Parent behaved particle when the parent is looking Cosmological principle o Universe is homogeneous Made of same stuff anywhere in the universe o Isotropic Looks the same in every direction Old stuff for exam o Half repeats and half new Space time difference o See pic pg 2
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Phys 230Review session - Phys 230 Review session(on hw...

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