2014.08.04

打個噴嚏，口水飛多遠？

由液滴和小固體顆粒組成的懸浮物，會隨著氣體流動。

影像來源/ FROM *VIOLENT EXPIRATORY EVENTS: ON COUGHING AND SNEEZING," BY LYDIA BOUROUIBA; ELINE DEHANDSCHOEWERCKER AND JOHN W. M. BUSH IN JOURNAL OF FLUID MECHANICS, VOL. 745; RIL 2014

影像來源/ FROM *VIOLENT EXPIRATORY EVENTS: ON COUGHING AND SNEEZING," BY LYDIA BOUROUIBA; ELINE DEHANDSCHOEWERCKER AND JOHN W. M. BUSH IN JOURNAL OF FLUID MECHANICS, VOL. 745; RIL 2014

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