The Three Twilights

In the midst of an experiment to become more attuned to darkness, author and pastor Barbara Brown Taylor decided to spend time outside as dark sets in:

According to the U.S. Naval Observatory, every day ends with three different twilights. Civil twilight begins a little before dark, when you first notice that it is time to use the headlights on your car.

For some, this realization does not come until the last three approaching cars have blinked their headlights at you.…