You're probably thinking of "Putnam's Camp" from Charles Ives' "Three Places in New England."
remote, passing
No passing to the left should be done when you are approaching a crest or curve in the highway. A driver's view is obstructed during these times and passing would be dangerous.
Amber
as noisy as
100 feet
100 feet
You should never pass a car when you are approaching a hill, a curve, an intersection, a railroad crossing or when other traffic approaching is close enough to present a hazard. Also you should know that it is illegal to drive over the posted speed limit when you are passing.
You may not cross a double yellow line or drive to the left side of the roadway when approaching within 100 feet of an intersection or a railroad crossing.
You may not cross a double yellow line or drive to the left side of the roadway when approaching within 100 feet of an intersection or a railroad crossing.
That all depends what color it was when it left the source. Whatever wavelength it had at the source, if it's approaching you, you'll measure a shorter wavelength (higher frequency) as it passes you. But don't forget that regardless of the speed or direction of the source, you'll measure the light passing you at the 'speed of light' ... no more or less.
A school may, through the education authority and the courts, take out an injunction to prevent someone approaching within a certain distance. The school itself cannot prohibit someone passing.
The meaning of Autobahn is free, open, unrestricted, and fast. The Autobahn in Germany is used for testing cars for speed to this day. When in the passing lane, watch for approaching cars' headlights. One flash get over. Two flashes get over NOW!