Physics, 26.07.2019 03:30 briannamoreno12353
Represents the number of life-bearing planets in the galaxy. represents the total number of planets on which intelligent beings have evolved and developed a communicating civilization at some time in the galaxy's history. represents the number of planets in the galaxy that are in principle capable of having surface liquid water and life. essentially represents the probability that life eventually arises on a habitable planet. essentially represents the probability that on a planet with life, some organisms will eventually evolve to the point where they can build radio telescopes. is a factor that depends on how long civilizations that reach our level of technology are able to survive. represents the number of civilizations in our galaxy that we could in principle communicate with today.
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Physics, 21.06.2019 18:00
Which statement is true for light passing into a medium that is more optically dense than the first medium through which it past
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Physics, 22.06.2019 12:30
Urgent pls a. coal consumption levels off and remains flat. b. petroleum, natural gas, and renewables show an increase in consumption c. more nonrenewable resources continued to be consumed than renewable. d. there is little projected increase in nuclear energy use. e. carbon dioxide emissions are projected to decline as we approach 2040. global energy consumption is defined as the total energy used by an individual or organizations from around the world. use the graph above to analyze the projected energy consumption from now until 2040. which statements in the prompt apply? a) a, b, d b) b, c, d c) a, c, d d) a, b, c, d
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Physics, 22.06.2019 15:30
What are the similarities & differences between a thermistor and a light dependent resistor in physics?
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Physics, 22.06.2019 15:50
If the work required to stretch a spring 3 ft beyond its natural length is 15 ft-lb, how much work is needed to stretch it 27 in. beyond its natural length?
Answers: 1
Represents the number of life-bearing planets in the galaxy. represents the total number of planets...
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