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  1. Astronomy

    State of the Universe: Microwave glow powers cosmic insights

    Radiation left over from the Big Bang offers researchers unprecedented cosmic understanding.

    By Ron Cowen

  2. 19934

    This article brings up a question. This glow should be stronger in one direction, which can point us to the center of the universe. Is this possible? Donald BurrNovato, Calif. Studies of the microwave glow reveal that Earth is moving surprisingly quickly relative to the cosmic background radiation. But this motion is not evidence that […]

    By Science News
  3. Humans

    Letters from the March 15, 2008, issue of Science News

    Alpha bird(s) There is a detail not explicit in the article “Birds network too” (SN: 2/23/08, p.