Sam Carter: The asteroid has an irregular shape, but we've calculated its length from end to end to be approximately 137 kilometers.
Jack O'Neill: I've seen this movie. It hits Paris.
Sam Carter: Sir, the asteroid's core is composed almost entirely of naquadah.
Jack O'Neill: Of course it is.
Sam Carter: It makes up about 45 percent of the total mass.
Dr. Daniel Jackson: Of course it does.
Sam Carter: [explaining the contents of the asteroid and how the bomb will affect it] The explosion will be enhanced by the naquadah, probably to the force of a small nova. This close to Earth, it would be enough to set the atmosphere on fire and boil the oceans.
Jack O'Neill: Okay, this was not in the movie.