Related topics: earth

New super-accurate optical atomic clocks pass critical test

Researchers have measured an optical clock's ticking with record-breaking accuracy while also showing the clock can be operated with unprecedented consistency. These achievements represent a significant step toward demonstrating ...

How much nature is lost due to higher yields?

The exploitation of farmland is being intensified with a focus on raising yields. The degree to which yields actually increase as a result, and the extent of the simultaneous loss of biological diversity have to date been ...

Melting glaciers causing sea levels to rise at ever greater rates

Melting ice sheets in Greenland and the Antarctic as well as ice melt from glaciers all over the world are causing sea levels to rise. Glaciers alone have lost more than 9 trillion tons of ice since 1961, raising water levels ...

New methods to find clothes that fit

Have you ever entered a fitting room and discovered that the clothes did not fit well at all? A new doctoral thesis at the Swedish School of Textiles at the University of Borås shows that there are tools for both the product ...

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Measurement

Measurement is the process or the result of determining the ratio of a physical quantity, such as a length, time, temperature etc., to a unit of measurement, such as the metre, second or degree Celsius. The science of measurement is called metrology.

The English word measurement originates from the Latin mēnsūra and the verb metiri through the Middle French mesure.

This text uses material from Wikipedia, licensed under CC BY-SA