最近因为曰本九级地震,海啸,核爆炸等灾难,人们自然谈论到很多地方的地震,如台湾,加州等地。如果你未生活在这些地震活动地区,你也许感到庆幸。但是不要高兴太早!世界没有一个永恒安全的地方!所谓的安全只是一个幻觉!
你如果觉得自己活在一个很安全的地方,不用担心,请再思!
地球和太阳之间的距离如果发生偏差,地球就会毁灭。
我们所生活的地球是一个内部烧得火热的球。而且这个球皮很薄。地球的半径约6400公里,地壳最厚的地方不过50公里。根据德国一个钻井研究表明,地表下10公里处可能温度已达到300C。地壳下面就是烧融化的地漫。地壳就象破裂的蛋壳。地震和火山随时都可能从这些裂缝发生。
如果你不担心这个,你有健康的身体。那也是不敢保证的。不要以为病毒,癌症离你太远。你没有看到你周围常有人突然病倒甚至死亡吗?
你有钱有股票,现在金融危机还未结束哪。
讲这些不是要吓唬谁,乃是要提醒大家世上没有永恒的安全。
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。
附录有关文献:
http://en.wikipedia.org/wiki/Earth_radius
The radius of the Earth is 6,353 km to 6,384 km (≈3,947–3,968 mi)
http://en.wikipedia.org/wiki/Crust_%28geology%29
The crust of the earth:
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.
http://www.everythingselectric.com/forum/index.php?topic=189.0
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