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Jupiter is the fifth planet from the Sun and the largest in the Solar System. It is a gas giant with a mass more than 2.5 times that of all the other planets in the Solar System combined and slightly less than one-thousandth the mass of the Sun.
The summer solstice is the day with the longest period of daylight and shortest night of the year in that hemisphere, when the sun is at its highest position in the sky. At either pole there is continuous daylight at the time of its summer solstice.
Then this could be the best day of the year for you and your fellow sunlight seekers. The summer solstice is Thursday, June 20. It’s the longest day and shortest night in the Northern Hemisphere.
In astronomy, the rotation period or spin period [1] of a celestial object (e.g., star, planet, moon, asteroid) has two definitions. The first one corresponds to the sidereal rotation period (or sidereal day), i.e., the time that the object takes to complete a full rotation around its axis relative to the background stars (inertial space).
The summer solstice marks the official start of the astronomical summer and also has the longest amount of sunlight of any day.
The summer solstice is also the longest day of the year — and, if you look carefully, you can almost tell. On this day, which occurs at the start of both summer, the sun reaches its highest ...
35.73 ks: the rotational period of planet Jupiter, fastest planet to rotate 38.0196 ks: rotational period of Saturn, second shortest rotational period 57.996 ks: one day on planet Neptune. 62.064 ks: one day on Uranus. 86.399 ks (23 h 59 min 59 s): The length of one day with a removed leap second on UTC time scale. Such has not yet occurred.
"Thor's day" corresponds to Latin diēs Iovis, "day of Jupiter" (the Roman god of thunder). Friday: Old English Frīgedæg (pronounced [ˈfriːjedæj]), meaning the day of the Anglo-Saxon goddess Frīg. The Norse name for the planet Venus was Friggjarstjarna, 'Frigg's star'. [21] It is based on the Latin diēs Veneris, "Day of Venus".