NASA celebrated Earth Day this year by asking people all over the world to photograph themselves outside on April 22 while holding pre-printed signs answering the question, “Where are you on Earth right now?” The 50,000 “selfies” submitted were ...
NASA celebrated Earth Day this year by asking people all over the world to photograph themselves outside on April 22 while holding pre-printed signs answering the question, “Where are you on Earth right now?” The 50,000 “selfies” submitted were ...