Find the area of the blue re...
Find the area of the blue region accurate up to 3 decimal places. (A=?, a=1732)Correct answers: 31
The first user who solved this task is Erkain Mahajanian.
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Maurice EwingBorn 12 May 1906; died 4 May 1974 at age 67.William Maurice Ewing was an American geologist and geophysicist who made fundamental contributions to understanding of marine sediments and ocean basins. He worked in a range of subjects, making contributions to earthquake seismology, explosion seismology, marine acoustics, sedimentology, and tectonics. He adapted seismic exploration methods to use in the oceans; explicated a large segment of the earthquake seismogram, the coda; did studies of Earth's free oscillations; and described the ocean sound channel and the dispersion of sound in seawater. He also developed or greatly improved the bathythermograph, the piston corer, heat-flow probes, sonar, hydrophones, gravimeters and deep-sea cameras. |