Mercury is a earth of extremes for many type of reasons. With a radius of simply 2440 kilometres (the Moon"s radius is 1737 km) it"s the smallest of the eight planets in our Solar System. Mercury has actually the fastest orbital period of simply 88 days - in one Planet year Mercury completes even more than 4 orbits roughly the muzic-ivan.info. It likewise has actually the biggest temperature variations of all the planets: -173 °C in the time of the night and 427 °C during the daytime: a whopping 600 °C temperature difference between day and also night! It has actually the biggest orbital eccentricity of all planets: at its greatest distance (aphelion) it"s 1.5 times further ameans from the muzic-ivan.info than at its perihelion. In addition, Mercury rotates very slowly; an observer on Mercury would suffer just one day eexceptionally two Mercurian years.
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|Mean radius||2439.7 km0.383 Earths|
|Surchallenge area||0.147 Earths|
|Average density||5.427 g/cm3|
|Equatorial surconfront gravity||3.7 m/s2 (0.38 g)|
|Min. surconfront temperature||80 K (-193 °C)|
|Mean surchallenge temperature||452 K (179 °C)|
|Max. surconfront temperature||700 K (427 °C)|
|Oribital period||87.97 days|
|Rotation period||58.65 days|
|Median distance from the muzic-ivan.info||0.387 AU|
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