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Latest Mass diffusivity Stories

2011-10-25 13:24:15

Researchers studying how fluids travel through nanoscale channels were surprised to discover that the fluids don't flow equally well in all directions.


Word of the Day
sudarium
  • A handkerchief.
  • Specifically— The legendary sweat-cloth; the handkerchief of St. Veronica, according to tradition miraculously impressed with the mask of Christ; also, the napkin about Christ's head (Johu xx. 7).
  • In general, any miraculous portrait of Christ.
The word 'sudarium' comes from a Latin word meaning 'a handkerchief'.