| Autor: |
Tansley, Karen, Dales, Simon, Cargill, Mark, Wareing, Mark, Heywood, Kim, Baker, Nick, Dempsey, Frank, D’Hondt, Herman |
| Předmět: |
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| Zdroj: |
New Scientist; 3/11/2023, Vol. 257 Issue 3429, p54-55, 2p, 1 Color Photograph |
| Abstrakt: |
With a figure-of-eight motion, the majority of the liquid is touched by the spoon, creating a rotation of the liquid plus those all-important vortices. This is important when mixing liquids containing suspended particles such as paint, because the carrier liquid is so runny and sloshes at the first opportunity. This week's new questions Fiddly fingers Most violinists use their left hand for intricate fingerwork, so why is the right hand used for more complex key pressing on the piano?. [Extracted from the article] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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