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 A:    What’s up? You don’t look too good.

 B:    Yeah, my head hurts, that’s all. I’ve been in
       physics class all day. It’s killer!

 A:    I liked physics. It’s all math, really; arcs, curves,
       velocity, cool stuff.

 B:    Yeah, yeah, but today’s lesson was all about the
       creation of the universe.

 A:    A physics class about the creation of the uni-
       verse? That’s some pretty unscientific language
       there. Sounds more religous to me.

 B:     It’s all religion. Take the theory of the Big Bang.
        How is it possible that all of the stuff in the uni-
       verse comes from an explosion? That’s no bet-
       ter than Atlas carrying the globe on his back or
       African myths about turtles and stuff.
 A:    Turtles? Whatever... Look, all that’s required for
       the creation of matter an imbalance of particles
       and anti-particles. At least, that’s what the math
       says.

 B:    Math, shmath. What’s the evidence?

 A:    There is evidence! You know Edwin Hubble? He’s
       the guy who in the early twentieth century was the
       first scientist to measure the drift of matter in the
       universe, thus advancing notions of an expanding
       universe. What would it be expanding from? Well,
       the Big Bang... DUH!

 B:    Anyway, it’s just a theory. Why do people go
       around touting theories? Where’s the scientific
       rigor in that?

 A:    Dude, don’t equivocate. A theory only becomes
       a theory after withstanding rigorous testing. You
       slept through class, didn’t you?
 B:    Agh! You’re making my head hurt again! Quit with
       the questions!
 

  原文地址:http://www.tingroom.com/lesson/englishpod/103782.html