Magazine

November-December 2010

Current Issue

November-December 2010

Volume: 98 Number: 6

In 2008, a deep-sea imaging system deployed by a New Zealand government research vessel, the Tangaroa, observed this new species of crinoids. Known popularly as sea lilies, the stalked marine animals are passive suspension feeders. These were observed 500 meters below the surface of the Ross Sea in Antarctica. As Craig McClain explains in "An Empire Lacking Food," the deep sea may be cold, dark and food-poor, but it is rich in examples of diverse organisms adapting to extreme environments. (Photography courtesy of David Bowden at the National Institute of Water & Atmospheric Research in New Zealand.)

In This Issue

  • Astronomy
  • Biology
  • Chemistry
  • Communications
  • Computer
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  • Ethics
  • Evolution
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  • Medicine
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  • Psychology
  • Technology

The Anatomy of a Neutron

Timothy Paul Smith

Chemistry Physics

The "neutral" part of the atom is far more than buffer or ballast—when viewed at the correct scale

The 95 Percent Solution

John H. Falk, Lynn D. Dierking

Communications

School is not where most Americans learn most of their science