What is Color?
The Flame Challenge is an international contest started by Alan Alda that asks scientists to communicate complex science in ways that would interest and enlighten an 11-year-old.
“The Flame Challenge has grown from scientists trying to answer the question of one 11-year old (me) from many decades ago, to tackling questions on the minds of thousands of current 11-year olds from around the world,” said Alda. “I’m in awe of the scientists who can bring clarity to these questions and I’m in awe of the kids who keep the scientists on their toes.”
It’s a fundamental question that spans the sciences. It can be answered from the perspective of physics, chemistry, psychology, even from a geological or oceanographic perspective. To choose this year’s challenge, The Alda Center collected more than 800 questions from children from all over the world. Many different questions were asked about color, including “Is my blue their blue?” “Does everyone see color the same?” and, even one of the most classic childhood questions, “Why is the sky blue?”
Read more on The Huffington Post.