As usual, the TED community has lots of news to share this week. Below, some highlights. New clues about the most mysterious star in the universe. KIC 8462852 (often called “Tabby’s star,” after the astronomer Tabetha Boyajian, who led the first study of the star) intermittently dims as much as 22% and then brightens again, […]
Stories for "Yoruba Richen"
November 4, 2008, the night Barack Obama was elected president of the United States, was a monumental victory for the American civil rights movement. For documentary filmmaker Yoruba Richen, who should have been over the moon, the night tore her apart. Nearly 150 years after the end of slavery in America, as Obama was being […]
This year, TED turns 30. It’s a big, round anniversary — the kind that brings with it a welcome moment of reflection. In this session, we look backward and see how far the world has come in the past three decades. These speakers turn back the clocks and offer bold new ways to think about […]