Railroads show little progress on key safety technology
WASHINGTON — Many commuter and freight railroads have made little progress installing safety technology designed to prevent deadly collisions and derailments despite a mandate from Congress, according to a government report released Wednesday. The technology, called positive train control or PTC, uses digital radio communications, GPS and signals alongside...
I regard the brain as a computer which will stop working when its component fail. There is no heaven or afterlife for broken-down computers. That is a fairy story for people afraid of the dark