How many zebrafish constitute a school? 'Three,' say physicists

Physicists are also interested in fish—above all when they are researching the formation of structures. A research team from Heinrich Heine University Düsseldorf (HHU) and the University of Bristol (United Kingdom) has ...

Equilibrium

Equilibrium (⇌) is the condition of a system in which competing influences are balanced. The word may refer to:

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