What is the primary physical relationship linking the traditional zodiac constellations to the ecliptic?

Answer

They are the groupings of stars that happen to lie along this defined solar track.

The zodiac constellations are specifically named because they intersect or lie along the ecliptic, which is the projected track of the Sun's annual movement across the sky.

What is the primary physical relationship linking the traditional zodiac constellations to the ecliptic?

#Videos

The Ecliptic: Crash Course Kids #37.2 - YouTube

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