Micrometer (unit)

Micrometer (symbol μm) is a unit of length derived unit meter. Micrometer equals one millionth of a meter (1 μm = 10-6 m). Known as a micron (designated with μ), but that name is obsolete – used officially until 1967, when the General Conference on Weights and Measures (Conférence Générale des Poids et Mesures, CGPM) prohibits concept micron be used ...

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Miles per hour

Miles per hour is a unit of measurement of speed, expressing the number of miles traveled per hour. Widespread name for the unit is mph, but is also used mi / h, in coordination with the methods of the International System of Units. One mile per hour equals: 0,44704 m / s 1,609344 km / h 22/15 = 1.4667 feet ...

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Wat (means by the symbol W) is the unit of measurement of power in the International System of Units (SI). Power by definition is the ratio of work performed to the time for its implementation. As in physics work and energy are virtually identical, the power can be viewed as the rate of change of energy with time. In practical ...

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Uruguay (River)

Uruguay River originates from the confluence of the rivers Pelotas and Canoas, near Serra Gera, part of the mountain range Serra do Mar, around the border of the Brazilian States of Rio Grande do Sul and Santa Catarina. Leaving the mountains enters the vast Rio de La Plata Valley. In the middle part of its course, the river Uruguay forms ...

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Sao Fransisku (River)

Sao Fransisku River in Brazil with a length of 2830 km. It is the longest river that flows only in Brazil and the fourth longest in Brazil and South America. It springs from the territory of the State of Minas Gerais, flows through the territory of five states and flows into the Atlantic Ocean. It was discovered on October 4, ...

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Cosmology The subject of cosmology is the universe in its entirety and history. For historical reasons, it was variable because people have different understanding of the universe through the centuries. Knowledge of modern physical cosmology have accumulated from the twenties of the 20th century. Until then, it was believed that the universe was static and eternal, and there were no ...

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Avocado – fruit flavored nuts

Several benefits of avocados Avocado is one of the strangest creations of nature. It is classified as a fruit, its structure resembles a vegetable, and chemical composition and taste – nut. This diversity brings exceptional health benefits. Many people ignore it because they think it too strange, and its taste too exotic, but no less and his fans. Its inclusion ...

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Modern kitchen – functional and comfortable

Аttachment of families to the kitchen has always been connected with feeding and for longer day stay in the apartment. While in the past they have reconciliation in a common area, today the specialization of the rooms give life to the separate kitchen, the dining room and living room. This created qualitatively new problems. In the past the common room ...

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Mean high water spring

The mean high water springs (MHWS) is the highest level that spring tides reach on the average over a period of time (often 19 years). The height of mean high water springs is the average throughout the year (when the average maximum declination of the moon is 23.5°) of two successive high waters during those periods of 24 hours when ...

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