In 1967, a NASA satellite captured the iconic Earth-from-space image that blew humanity’s collective mind.

https://www.quora.com/In-1967-a-NASA-satellite-captured-the-iconic-Earth-from-space-image-that-blew-humanitys-collective-mind-But-in-the-age-of-optical-photography-how-did-they-take-it-Was-this-early-electronic-photography