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• allimania (25)in #science • 7 years ago

  RE: ASK ME PHYSICS: Questions on physics answered

  With ultrasound there is an A-Scan and a B-Scan, where B-Scans are just multiple A-Scans together. The basic principle is to scan at a specific location and you receive a 1-D…

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• allimania (25)in #science • 7 years ago

  RE: 6 Graphics to see that we live in the best time in the history of Homo Sapiens.

  I mean there are still serious problems, however there is no denying that the average standard of living has risen. For simplicity think of europe or the USA: 100 Years ago…

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