User contributions for 170232827
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4 December 2017
- 19:4119:41, 4 December 2017 diff hist 0 Down quarks No edit summary
- 19:4119:41, 4 December 2017 diff hist +2 Down quarks No edit summary
- 19:3919:39, 4 December 2017 diff hist +949 N Down quarks Created page with "Down quarks <span style="font-size: 13.28px;">have a -1/3 charge</span><span style="font-size: 13.28px;"> and are fermions, which means they have a 1/2 spin.</span><spa..."