Astronomers arguably made the most accurate measure of the distance to Polaris in the mid-1990s. The star, five times as massive as the sun, is a so-called Classical Cepheid: a rapidly aging giant star that has used up its hydrogen fuel and is now burning helium in its core.
The Studio Movie Grill in Chatham on Chicago's Southside shows first-run movies but also has a year-round Black World Cinema. | Photos courtesy of Studio Movie Grill. The bar at the new Studio Movie Grill in the Chatham neighborhood of Chicago. | Photos courtesy of Studio Movie Grill.
Hollywood: Studio Tour. Go behind-the-scenes on Hollywood's most famous back-lot in the world's largest working movie studio. Orlando: The Wizarding World of Harry Potterâ¢ - Diagon Alleyâ¢. Explore even more of Harry Potter's world, then embark on an epic journey beneath Gringottsâ¢ bank.