Explaining on Instagram: "Follow (us) @Explaining to learn something NEW every day 🧠💫 In Hawaii, a striking phenomenon called Lāhainā Noon — also nicknamed “zero shadow day” — occurs twice a year! It happens when the Sun passes directly overhead at solar noon for locations between the Tropics of Cancer and Capricorn. During this brief moment, the Sun’s rays hit objects at a perfect 90° angle, causing upright items, like poles or people, to cast virtually no shadow! (Via: Newsflare) • #memes #e