"Im sorry," said Dr. Malone. "Yes, maybe they have."

"Whats dark matter?" said Lyra. "Thats what it says on the sign, isnt it?"

Dr. Malone sat down again, and hooked another chair out with her ankle for Lyra.

She said, "Dark matter is what my research team is looking for. No one knows what it is. Theres more stuff out there in the universe than we can see, thats the point. We can see the stars and the galaxies and the things that shine, but for it all to hang together and not fly apart, there needs to be a lot more of it—to make gravity work, you see. But no one can detect it. So there are lots of different research projects trying to find out what it is, and this is one of them."

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