The distribution of galaxies in the universe is not regular, but clumpy. galaxies, some of them one billion light years from the sun, tend to clump together into huge supercluster formations. this is an image of the perseus-pisces supercluster. some galaxies are visible with the naked eye, but astronomers discovered these distant galaxies with the of a) space probes. b) satellite imaging. c) manned space craft. d) x-ray and infrared telescopes.
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Physics, 22.06.2019 16:20
Which best describes what forms in nuclear fission? a. two smaller, more stable nucleib. two larger, less stable nucleic. one smaller, less stable nucleusd. one larger, more stable nucleus
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Physics, 23.06.2019 02:00
Elements that have one valence electron and are very reactive are called
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Physics, 23.06.2019 02:10
The average atmospheric pressure on earth is approximated as a function of altitude by the relation patm = 101.325 (1 − 0.02256z)5.256, where patm is the atmospheric pressure in kpa, and z is the altitude in km with z = 0 at sea level. determine the approximate atmospheric pressures at atlanta (z = 306 m), denver (z = 1610 m), mexico city (z = 2309 m), and the top of mount everest (z = 8848 m).
Answers: 3
The distribution of galaxies in the universe is not regular, but clumpy. galaxies, some of them one...
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