Internal view of the O'Neill cylinder (2015) painting by Don Davis. Original public domain image from Wikimedia Commons.… https://www.rawpixel.com/image/10184805/image-cloud-sunsets-shadowFree Image from public domain licenseSunrise (1873) by Claude Monet. Original from the J.Paul Getty Museum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/547245/monet-ship-paintingFree Image from public domain licenseThe story of the sun, moon, and stars (1898) illustrated by Agnes Giberne. 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