Difference between revisions of "Vall/zh-cn"

Revision as of 14:18, 21 June 2013

Vall是Jool的五颗天然卫星之一。和其他Jool大型卫星一样，Vall是被潮汐锁定的。Vall的同步轨道不存在，因为它的理论半径是3893254米，已经位于SOI之外。

Vall在KSP中对应的是木卫二 “欧罗巴”。

登陆Vall并返回无疑比登陆Mün更富挑战。这里缺乏大气层，引力却更大，地形崎岖不平，所以我们需要更大规模的火箭。

这是一片冰封的大地，遍布着由山脉分割开的险峻低地，海拔从0 m变化到7976 m。这里几乎没有平整的开阔地，因此很难找到合适的登陆点。

Vall上有几座环形山，或许是陨石撞击造成的，但是它们被侵蚀的很严重，这表明Vall存在着某些地质活动，很可能是以冰火山的形式出现。

地表颜色在白色和浅蓝色间变化。当激活地形扩散选项（terrain scatters）时，在其表面可以发现大块对比明显的黑色巨石，和白色的地表。

A small user-created probe in low orbit around Vall. Jool and Laythe have risen in the background.
A crew of Kerbonauts enjoying the view over Vall's landscape.
One of the rocks which can be found on Vall.
A topographic map of Vall made with the ISA MapSat plugin.
A bump map in approximate natural colors.
The surface of Vall with Jool, Laythe and Tylo in the background. Bop is also on this picture but far to small to recognise.
A topographic heightmap of Vall made with the ISA MapSat plugin
Picture of Vall visible from Laythe

@@ Line 7: / Line 7: @@
 登陆Vall并返回无疑比登陆[[Mün]]更富挑战。这里缺乏大气层，引力却更大，地形崎岖不平，所以我们需要更大规模的火箭。
-== Topology ==
+== 地形 ==
-It has an icy surface which is dominated by hilly lowland areas separated by mountain ridges, ranging in elevation from 0 m to 7976 m. There are almost no completely level areas, making it hard to find good landing spots.
+这是一片冰封的大地，遍布着由山脉分割开的险峻低地，海拔从0 m变化到7976 m。这里几乎没有平整的开阔地，因此很难找到合适的登陆点。
-Vall has some circular mountain ridges which could be remnants of impact craters, but they are heavily eroded, hinting that Vall has some geological activity, pressumably in form of cryovolcanism.
+Vall上有几座环形山，或许是陨石撞击造成的，但是它们被侵蚀的很严重，这表明Vall存在着某些地质活动，很可能是以冰火山的形式出现。
-The surface color ranges between white and light-blue. When terrain scatters are activated, large boulders with contrast-rich black and white surface patterns can be found on the surface.
+地表颜色在白色和浅蓝色间变化。当激活地形扩散选项（terrain scatters）时，在其表面可以发现大块对比明显的黑色巨石，和白色的地表。
 == Reference Frames ==