How was time travel possible for the ghost of Christmas past? How could a reindeer's nose glow brightly enough to lead Santa's sleigh? Researchers at Johns Hopkins University explain.
By Susan Svrluga, Washington Post
Sun, 12/24/2017 - 12:51am
How was time travel possible for the ghost of Christmas past? How could a reindeer's nose glow brightly enough to lead Santa's sleigh? Researchers at Johns Hopkins University explain.