DavidB4-bot
→top: clean up & uniformity
19:54
Spielman
no edit summary
18:42
+44
21:14
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not all type II superconductors are oxides
20:53
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more copyediting
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minor copyedit
20:32
JohnD
11:18
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Expanded article.
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Tash
22:26
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Aschlafly
New page: Superconductivity is the abrupt and large increase in electrical conductivity exhibited by some metals as the temperature approaches absolute zero. category:physics
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