John Rennie
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| Physics | 309,009 rep | 53 gold badges638 silver badges895 bronze badges | |
| Science Fiction & Fantasy | 57,603 rep | 3 gold badges206 silver badges266 bronze badges | |
| Server Fault | 7,648 rep | 1 gold badge20 silver badges33 bronze badges | |
| Chemistry | 1,820 rep | 12 silver badges20 bronze badges | |
| Astronomy | 1,434 rep | 7 silver badges16 bronze badges |
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