News tagged with high water

Plankton swim against the current

Zooplankton are often considered to be a passive source of food for fish and other aquatic animals. But at least one of their representatives, the millimetre-sized copepod (Eurytemora affinis), moves purposefully in turbulent ...

dateDec 12, 2017 in Plants & Animals
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Video: When water levitates

Have you ever seen a drop of water navigate a maze? It's possible thanks to the same phenomenon that lets you know if a griddle is hot enough for pancake batter. Water droplets that dance and skitter across a hot surface ...

dateMay 16, 2017 in Condensed Matter
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The dynamic surface tension of water

The surface tension of a liquid is a measure of the cohesive forces that hold the molecules together. It is responsible for a water drop assuming a spherical shape and for the effects of surfactants to produce bubbles and ...

dateApr 03, 2017 in Condensed Matter
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A dash of water on the lunar rocks

Ever since Apollo astronauts walked the lunar surface in 1969 and brought rocks back for laboratory analysis, it has been clear that lunar rocks are missing chemical components that boil off at relatively low temperature, ...

dateJul 07, 2016 in Space Exploration
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