Summary: Scientific misconceptions are everywhere so let's debunk three of the basics. What causes the seasons? Is there gravity in space? Why do stars twinkle? Read the full transcript here: http://bit.ly/1Ozpj3s
Summary: Scientific misconceptions are everywhere so let's debunk three of the basics. What causes the seasons? Is there gravity in space? Why do stars twinkle? Read the full transcript here: http://bit.ly/1Ozpj3s