Critics are applauding the God of Thunder’s big-screen debut. By Kara Warner Chris Hemsworth and Natalie Portman in “Thor” Photo: Paramount Pictures The golden-locked God of Thunder has finally descended upon theaters. “Thor,” starring brawny Aussie actor Chris Hemsworth, tells the tale of a powerful but arrogant warrior whose reckless actions reignite an ancient war. As a result, his father, Odin (Anthony Hopkins), banishes Thor to Earth, where he meets humans Jane (Natalie Portman), Darcy (Kat Dennings) and Dr. Eric Selvig (Stellan Skarsg
