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1953 in science
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==Earth sciences== * [[Maurice Ewing]] and [[Bruce Heezen]] discover the deep canyon running along the center of the [[Mid-Atlantic Ridge]], an important contribution to the theory of [[plate tectonics]].<ref>{{cite journal|author1=Ewing, Maurice |author2=Heezen, Bruce C. |author3=Ericson, D. B. |author4=Northrop, John |author5=Dorman, James |title=Exploration of the Northwest Atlantic Mid-ocean Canyon|journal=Bulletin of the Geological Society of America|volume=64|pages=865β868|doi=10.1130/0016-7606(1953)64[865:EOTNAM]2.0.CO;2|issue=7|issn=0016-7606|bibcode=1953GSAB...64..865E|date=July 1953}}</ref>
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