Imagination Part Two: Wonderland Beginnings

Imagine a world of blind people.  They can feel warmth, but not see light.  Days and nights would just be warm times and cool times.  As science on this world advanced, there would be a realization that warmth has a source, the sun, which rises and sets.  A mysterious, invisible disk whose motions control warm times and cool times.

The Earth’s sun provides our world with energy, fueling change and life, but what if Earth has a second, hidden star?  A star whose changes are not effected in spa...