Green SUN Apocalypse! episode artwork

EPISODE · Dec 5, 2025 · 40 MIN

Green SUN Apocalypse!

from What The If? · host Philip Shane, Matt Stanley, Gabrielle Paniccia

What the if the Sun suddenly turned green? Your pizza now looks like charcoal because all red things go black. Stop signs become invisible. The sky shifts from cheerful blue to permanent dusk. And plants? They absolutely despise green light—they reflect it because green photons are the M&Ms they pick out of the bowl. So with a green Sun, photosynthesis grinds to a halt, oxygen tanks, and everything that breathes is in serious trouble. The only potential survivors might be weird microbes at deep ocean vents who never cared about sunlight anyway. On the bright side, colorblind people might finally see more colors, and whoever figures out the right makeup for green light is about to make a fortune—right before we all suffocate. --- Find out more about Gaby's science fiction short story! Here are the links for the anthology. The physical copy can be ordered here : https://www.neonhemlock.com/books/luminescent-machinations-queer-tales-of-monumental-invention The ebook can be ordered here: https://www.neonhemlock.com/ebooks/luminescent-machinations-queer-tales-of-monumental-invention

Episode metadata supplied by the publisher feed · Published Dec 5, 2025

What the if the Sun suddenly turned green? Your pizza now looks like charcoal because all red things go black. Stop signs become invisible. The sky shifts from cheerful blue to permanent dusk. And plants? They absolutely despise green light—they reflect it because green photons are the M&Ms they pick out of the bowl. So with a green Sun, photosynthesis grinds to a halt, oxygen tanks, and everything that breathes is in serious trouble. The only potential survivors might be weird microbes at deep ocean vents who never cared about sunlight anyway. On the bright side, colorblind people might finally see more colors, and whoever figures out the right makeup for green light is about to make a fortune—right before we all suffocate. --- Find out more about Gaby's science fiction short story! Here are the links for the anthology. The physical copy can be ordered here : https://www.neonhemlock.com/books/luminescent-machinations-queer-tales-of-monumental-invention The ebook can be ordered here: https://www.neonhemlock.com/ebooks/luminescent-machinations-queer-tales-of-monumental-invention

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Green SUN Apocalypse!

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What the if the Sun suddenly turned green? Your pizza now looks like charcoal because all red things go black. Stop signs become invisible. The sky shifts from cheerful blue to permanent dusk. And plants? They absolutely despise green light—they...

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