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"Since helium atoms are the smallest natural gas particles found in nature" - I thought the hydro atom was smaller than the helium?
I think what the author meant to say is that helium is the smallest atom with any appreciable mass, thus able to disrupt any mechanical apparatus within the context of deep-sea activities. 99.32.160.175 (talk) 19:38, 13 March 2013 (UTC)[reply]
