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Scientists believe that the formation of the universe began through the explosion of a primordial
atom which happened approximately 13.7 billion years ago. The origin of the universe is described
by the Big Bang theory which was introduced by Edwin Hubble. In 1929, Hubble demonstrated that
all celestial objects in the universe move away from each other.
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Geography, 22.06.2019 11:30
Which sequence of transformations on preimage ∆abc will not produce the image ∆a'b'c'? a. reflection across the line y = x b. rotation 180° clockwise about the origin followed by a reflection across the line y = -x c. reflection across the x-axis followed by a reflection across the y-axis d. reflection across the line y = -x followed by a rotation 180° counterclockwise about the origin e. reflection across the y-axis followed by a rotation 90° clockwise about the origin
Answers: 1
Geography, 23.06.2019 18:30
Ascientist is explaining how background cosmic radiation gives evidence of the big bang theory. she says that radiation has been detected everywhere equally as heat in the universe and is increasing. this has been shown to be residual radiation from the big bang. what error did the scientist make?
Answers: 1
Geography, 24.06.2019 09:50
What's a recharge area? a. the part of an aquifer where groundwater meets a lake or stream b. the part of an aquifer where surface water reaches the water table c. the part of an aquifer that's located between two aquicludes d. the part of an aquifer that's located at a lower elevation
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Scientists believe that the formation of the universe began through the explosion of a...
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