Planetary Features ::
水星上最著名的是位於卡羅維斯低地(Caloris Planitia，俗稱 Caloris Basin)上直徑達1300km的巨大隕石坑，這隕石坑的直徑達水星自身直徑的1/4。這隕石坑包圍的地方就是卡羅維斯低地，外圍的是卡羅維斯山...[More]
The most famous feature on Mercury is the 1300km diameter impact crater located at Caloris Planitia (or informally Caloris Basin), where its size is as large as 1/4 of Mercury's diameter. The crater floor is Caloris Planitia and surounded by Caloris Montes...[More]