好消息是有一个出路。根据圣经,宇宙万物和人都是神创造的,他也掌管一切。如果跟神搞好关系,这些就不用多虑。有神保彰下的安全是真实的。生命是脆弱的,要用祈祷来对付。(Life is fragile , handle with prayer)要为每天好好活着而感恩,充分享受生活的赐福。爱护自己的家人,多和他们在一起。也爱朋友,邻舍。使每一天都值得。
The oceanic crust of the sheet is different from its continental crust. The oceanic crust is 5 km (3 mi) to 10 km (6 mi) thick[1] and is composed primarily of basalt, diabase, and gabbro. The continental crust is typically from 30 km (20 mi) to 50 km (30 mi) thick, and is mostly composed of slightly less dense rocks than those of the oceanic crust.
The temperature of the crust increases with depth, reaching values typically in the range from about 200°C (392°F) to 400°C (752°F) at the boundary with the underlying mantle.
Thermal Studies - ...During the initial temperature mapping, KTB-VB held the unwelcome surprise that the formation temperature gradient was higher than anticipated. This disappointing result meant that 300C - the set limit of current technology - would be reached at about 10,000 m - much shallower than originally predicted. (page 18) The KTB Borehole - Germany's Superdeep Telescope into the Earth's Crust