What are ascending and descending nodes? What do they have to do with eclipses?
A) Points in space where celestial bodies meet; they are unrelated to eclipses.
B) Locations where orbits intersect; they are related to the occurrence of eclipses.
C) Stages of the moon's cycle; they determine the type of eclipse.
D) Imaginary lines connecting celestial bodies; they influence tides but not eclipses.