Stargate Universe/Recap/S1/E01 E2 Air Part 12

"Rush, where the hell are we? Several billion lightyears from home."

...

Tropes

 * Anachronic Order: First part
 * Continuity Cameo: Dr. Bill Lee was the guy who swapped bodies with Rush
 * Earthshattering Kaboom
 * Hidden in Plain Sight: The math problem hidden in a game
 * Refusal of the Call