But what if it’s not fine? Even back in 1996, before a single component of the ISS was launched into orbit, NASA foresaw the possibility of an even worse worst-case scenario: an uncontrolled reentry. The crux of this scenario involves multiple systems failing in an improbable but not completely impossible cascade. Cabin depressurization could damage the avionics. The electrical power system could go offline, along with thermal control and data handling. Without these, systems controlling coolant and even propellant could break down. Unmoored, the ISS would edge slowly toward Earth, maybe over a year or two, with no way to control where it is headed or where its debris might land. And no, we could not save ourselves by blowing the station up. This would be extremely dangerous and almost certainly create an enormous amount of space trash—which is how we got into this hypothetical mess in the first place.
报错示例：拉镜像时提示 credential helper 不存在。，更多细节参见safew官方版本下载
。业内人士推荐雷电模拟器官方版本下载作为进阶阅读
Константин Лысяков (Редактор отдела «Россия»)
可，随着大家进入智能机时代，这种洒脱终结了。，这一点在同城约会中也有详细论述