Final Lesson

Heliocentric XXXI

Studying the Solar System — digital collage by AleXander Hirka

His month-long class had been dedicated to the study of the solar system.
In the last few days we’ve examined the sun’s eventual demise — expanding into a red giant, then a cold black dwarf. Let’s take the opportunity of this last class to have a discourse on how each of us sees the future colored by the magnitude of these facts.

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