RT @Rainmaker1973: Why a tennis ball submerged in liquid nitrogen is spinning at about 10,000 rpm [source, explanation and full video: http… 0 atbildes
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Ernests Štāls - mastodon.social/@ernests (2019-07-29 12:16:14) |
RT @Rainmaker1973: Why a tennis ball submerged in liquid nitrogen is spinning at about 10,000 rpm [source, explanation and full video: http… | |