The Accelerating Universe
The Accelerating Universe
The Accelerating Universe
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<strong>The</strong> <strong>Universe</strong> is Expanding!<br />
1929 Edwin Hubble measured<br />
the Doppler shift of nearby<br />
galaxies and found a simple<br />
relation with their distance –<br />
v = H 0 d<br />
velocity<br />
distance<br />
Easy to measure<br />
velocity. Hard to<br />
measure distance!
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