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####%*:«^, rails ,^«:*%####
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£**:::^^^, trains are so constructed that they ,^^^:::**£
£%:«,,,,,, have to follow a set path. this path is ,,,,,,«:%£
#£*«,,,,,, called a "railway", which is comprised ,,,,,,«*£#
#£%:«,,,,, of two metal rails, hence its nickname. ,,,,,«:%£#
###£%*:«^, ,^«:*%£###
#£%*«,,,,, because the low friction between the ,,,,,«*%£#
####%*:«^, wheels of the train and the rail metal, ,^«:*%####
###£%*:«^, there are limits for how acute a curve ,^«:*%£###
£*:«,,,,,, can be, and even more so for how much ,,,,,,«:*£
#%%***:«^, the ground under the rails can be ,^«:***%%#
###£%*:«^, sloped. thus a railway is often not led ,^«:*%£###
£%:«,,,,,, on top of hills, rather through them in ,,,,,,«:%£
###£%*:«^, tunnels (if they are large), or ,^«:*%£###
#%%%:^,,,, artificial chasms. ,,,,^:%%%#
£%::^,,,,, ,,,,,^::%£
###£%*:«^, there will be trees on the side of the ,^«:*%£###
###£%*:«^, rails, but not too close, or they will ,^«:*%£###
#£%*:««^,, be cut down by the railway janitors. ,,^««:*%£#
###£%*:«^, there will be plains, and bodies of ,^«:*%£###
####%*:«^, water. ,^«:*%####
###£%*:«^, ,^«:*%£###
###£%*:«^, trains go by day and by night. along ,^«:*%£###
###£%*:«^, the way, there is information ,^«:*%£###
£*:::«^^,, scattered, often put on top of poles, ,,^^«:::*£
###£%*:«^, to be interpreted by the train drivers. ,^«:*%£###
££%*:^^^,, different parts of the railway have ,,^^^:*%££
###£%*:«^, different speed limits. ,^«:*%£###
££%*:««^,, ,,^««:*%££
#£*:«^,,,, sometimes, trains have to stop and wait ,,,,^«:*£#
###£%*:«^, for something to happen, far away. this ,^«:*%£###
£*«^^,,,,, is signaled by red or green lights. ,,,,,^^«*£
##%**:^,,, ,,,^:**%##
###£%*:«^, ££££££££ ,^«:*%£###
#£*««^^^^, ,^^^^««*£#
###£%*:«^, many people follow the rails by foot. ,^«:*%£###
#£*:^^,,,, often this proves to be the shorter ,,,,^^:*£#
###£%*:«^, path between two points. however this ,^«:*%£###
###£%*:«^, is frowned upon, and very impolite ,^«:*%£###
#£££%*:«^, toward the train drivers! ,^«:*%£££#
£*««,,,,,, ,,,,,,««*£
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