Sunday, March 08, 2020

spectral calendar

Spotted this yesterday but I was a bit late. Today, I caught it at the perfect time. The Sun—yes, we have a star at the centre of our solar system, believe it or not—was out, and light shining through a south window went through one of my prisms or cystals, split, and then hit the RASC Calendar hanging on the wall.

spectrum on wall calendar

Apropos, yes?

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