Medical Definition of resolution. 1  1: the separating of a chemical compound or mixture into its constituents. 2  2: the process or capability of making distinguishable the individual parts of an object, closely adjacent optical images, or sources of light. 3  3: the subsidence of a pathological state (as inflammation)
You need to look well ahead to make sure you have room to make these moves safely. 1  Most good drivers look 12-15 seconds ahead. That means looking ahead the distance you will travel in 12-15 seconds. 2  Look for vehicles coming onto the highway, into your lane, or turning. Watch for brake lights from slowing vehicles.
You can only see as far ahead as your headlights carry. At high speeds this does not give you enough time or distance to stop when you see something dangerous on the road ahead. It is a good idea to allow more following distance while driving at night in case you or the vehicle ahead of you must make a sudden stop.