Uranus - Rings, Moons, Axis: Uranus was discovered by the English astronomer William Herschel, who had undertaken a survey of all stars down to eighth magnitude—i.e., those about five times fainter than stars visible to the naked eye. On March 13, 1781,
环绕地球的空气是大气(atmosphere),可以保护地球表面温度使之不太热也不太冷。地球绕轴(axis)自转一周是24小时,绕太阳公转一周是一年,月球绕地球旋转一周是29天。赤道(equator)附近最热。 火星 火星看起来是红色的,是因为火星上的岩石富含氧化铁(iron oxide),厚重的灰尘风暴也给天空染上了一层粉色的颜色。火星上...
A magnetic field developed around this Dumbbell ice and slowly with the magnetic field force interaction of Uranus with Saturn and Neptune began to rotate around a horizontal axis and slowly dragged the whole mass of Uranus Around it.DR TANVIR HUSAIN ZAIDI...
1.Uranusis unusual because it is tilted. 1.天 星非常特殊, 为它是倾斜 。 评价该例句:好评差评指正 用户正在搜索 caprifig,Caprifoliaceae,caprifoliaceous,capriform,Caprimulgidae,Caprimulgiformes,caprin,caprine,caprinoyl,capriole, 相似单词 3G,401(K),a, ...
The unusual tilt of the axis of rotation of Uranus has consequences on its rotation. At certain times of the Uranian year, one of the planet's poles is permanently turned towards the Sun, while the other pole is in darkness. This creates extreme seasons and significant temperature variations...
Most of the planets rotate on an axis that is more or less perpendicular to the plane of their respective orbits around the Sun. But Uranus’s axis lies almost parallel to its orbital plane, which means that the planet spins nearly on its side, its poles taking turns pointing toward the ...
(Celestial Objects) one of the giant planets, the seventh planet from the sun, sometimes visible to the naked eye. It has 27 satellites, a ring system, and an axis of rotation almost lying in the plane of the orbit. Mean distance from sun: 2870 million km; period of revolution around ...
Axis Camera Companion 2.0|Sony STARVIS2 Technology:Equipped with Sony STARVIS2 technology, the Uranus-C Pro camera offers superior low-light performance. Carbon Fiber & Lightweight Design:Carbon fiber construction and a lightweight design make the Uranus-C Pro easy to handle and transport. ...
Uranus' equator is tilted by 98° with respect to its orbit, making it unique in having its rotation axis close to its orbital plane. This means that the north and south poles alternately point toward the Sun, giving highly exaggerated seasonal changes on the planet. ...
16、n that it is not centered on the center of the planet and is tilted almost 60 degrees with respect to the axis of rotation. It is probably generated by motion at relatively shallow depths within Uranus.Uranus is sometimes just barely visiblewith the unaided eye on a very clearnight; ...