The sun plays a vital role in high schooler Arie Nyoman's day-to-day life on the tropical island of Bali. In fact, during Balinese New Year, when people aren't allowed to use lights, the darkness has always made Arie feel vulnerable. But that darkness is the year-round reality for many people who live without access to electricity. In this Talk, Arie explores answers to the question, "what if we could harness the power of the sun to make sure no one has to live in the dark?" Students, share your

A total solar eclipse can be seen from Earth today, blotting out the Sun over Southeast Asia and parts of the Pacific Ocean. Brush up on the science behind this spectacular event: | TED-Ed