Astronomers have been making maps by observing a slice of the universe and seeing where the galaxies lie within that slice. if the universe is isotropic and homogeneous, why do they need more than one slice? suppose they now want to make each slice extend farther into the universe. what do they need to do?
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Physics, 21.06.2019 17:20
If the force on an object is in the negative direction, the work it does on the object must be [2 points a) negative. b) positive c) the work could be either positive or negative, depending on the direction the object moves
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Physics, 22.06.2019 00:40
Aballet student who learns with the of his instructor is demonstrating learning.
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Physics, 22.06.2019 11:10
Which situation will produce the greatest change of momentum
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Physics, 22.06.2019 11:50
Question 1 (5 pts): what is the maximum distance for which you can you resolve the two individual headlights of an on-coming truck as two separate lights rather than one if the headlights are separated by 2.00 m and your eye has a diameter of 1.00 centimeter? assume a wavelength of 500 nm.
Answers: 2
Astronomers have been making maps by observing a slice of the universe and seeing where the galaxies...
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