アメリカ自然史博物館さんのインスタグラム写真 - (アメリカ自然史博物館Instagram)「What’s Manhattanhenge? It’s when the setting Sun aligns precisely with the Manhattan street grid, creating a radiant glow of light across Manhattan's brick and steel canyons. It’s too cloudy to view tonight’s Manhattanhenge—but not to worry! This phenomenon occurs again on July 12-13. 🚨And we need your help!🚨Museum astrophysicist Jackie Faherty would like assistance monitoring the #ManhattanhengeEffect—or the days between the May and July Manhattanhenge. The sun still crosses the grid; it’s just a little higher in the sky. ➡️ Your mission: snap photos of the Sun from the city’s grid, post them to Twitter or Instagram, and use the hashtag #ManhanttanhengeEffect + tag @amnh. Be sure to tell us your cross streets and what landmarks are in your photo (tap our story for more info). We’ll be sharing your posts on our channels through July 13! Photo: M. Shanley / © AMNH」5月31日 6時27分