Day
A day is a unit of time. In common usage, it is either an interval equal to 24 hours or daytime, the consecutive period of time during which the Sun is above the horizon. The period of time during which the Earth completes one rotation with respect to the Sun is called a solar day. Several definitions of this universal human concept are used according to context, need and convenience. In 1960, the second was redefined in terms of the orbital motion of the Earth, and was designated the SI base unit of time. The unit of measurement "day", redefined in 1960 as 86 400 SI seconds and symbolized d, is not an SI unit, but is accepted for use with SI. A civil day is usually 86 400 seconds, plus or minus a possible leap second in Coordinated Universal Time (UTC), and occasionally plus or minus an h
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Day
A day is a unit of time. In common usage, it is either an interval equal to 24 hours or daytime, the consecutive period of time during which the Sun is above the horizon. The period of time during which the Earth completes one rotation with respect to the Sun is called a solar day. Several definitions of this universal human concept are used according to context, need and convenience. In 1960, the second was redefined in terms of the orbital motion of the Earth, and was designated the SI base unit of time. The unit of measurement "day", redefined in 1960 as 86 400 SI seconds and symbolized d, is not an SI unit, but is accepted for use with SI. A civil day is usually 86 400 seconds, plus or minus a possible leap second in Coordinated Universal Time (UTC), and occasionally plus or minus an h
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A day is a unit of time. In co ...... different lengths to Earth's.
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Der Tag (mhd. tag tac, asächs. ...... ionalen Einheitensystems (SI).
@de
Doba – astronomiczna jednostka ...... zyli nienależącą do układu SI.
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Het woord dag kan een tijdsduu ...... volledige aardse omwenteling.
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Il giorno (costituito dal dì e ...... l tempo, ha diverse accezioni.
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Le jour ou la journée est l'in ...... courant ou journée glissante.
@fr
Se denomina día (del latín die ...... a, por tanto, 86.400 segundos.
@es
Um dia é uma unidade de tempo ...... dias estelar e solar próprios.
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Су́тки — единица измерения вре ...... тки составляют недели, месяцы.
@ru
اليوم هو فترة زمنية قياسية مدت ...... لرسمي (يوم العمل) ثماني ساعات.
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A day is a unit of time. In co ...... ccasionally plus or minus an h
@en
Der Tag (mhd. tag tac, asächs. ...... acht gehört somit zwei verschi
@de
Doba – astronomiczna jednostka ...... zyli nienależącą do układu SI.
@pl
Het woord dag kan een tijdsduu ...... de klok duurt precies 24 uur.
@nl
Il giorno (costituito dal dì e ...... l tempo, ha diverse accezioni.
@it
Le jour ou la journée est l'in ...... courant ou journée glissante.
@fr
Se denomina día (del latín die ...... a, por tanto, 86.400 segundos.
@es
Um dia é uma unidade de tempo ...... édio, cuja duração é 24 horas.
@pt
Су́тки — единица измерения вре ...... тки составляют недели, месяцы.
@ru
اليوم هو فترة زمنية قياسية مدت ...... يوم المدني (بالإنجليزية: Civil
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Dag
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Day
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Dia
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Doba
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Día
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Giorno
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Jour
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Tag
@de
Сутки
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يوم
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