4 relations: Equinox, H0, Hour, Oh.
Equinox
An equinox is commonly regarded as the moment the plane (extended indefinitely in all directions) of Earth's equator passes through the center of the Sun, which occurs twice each year, around 20 March and 22-23 September.
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H0
H0 (h + number zero) or H00 may refer to.
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Hour
An hour (symbol: h; also abbreviated hr.) is a unit of time conventionally reckoned as of a day and scientifically reckoned as 3,599–3,601 seconds, depending on conditions.
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Oh
Oh, OH or Oh! is an interjection, proclaiming surprise.
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Redirects here:
0-H, 0-h, 0H (disambiguation), 0h.