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Wheels within wheels

Article Abstract:

Quasi-particles, an ingenious dodge used to simplify calculation on vast systems of interacting particles, seem to account for the fractional Quantum Hall Effect. This arises in a situation when electrons, constrained to move in a plane are exposed to a perpendicular magnetic field.

Author: Smet, Jurgen H.

Publisher: Macmillan Publishing Ltd.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 2003

United States, Usage, Quantum Hall effect, Quasiparticles (Physics)

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The living Earth

Article Abstract:

The prevailing thoughts on the idea of a live Earth, originally declared by Isaac Newton, are discussed. These thoughts led to the creation of Gaia, a hypothesis that human organisms regulate the atmosphere in their own interest.

Author: Lovelock, J.E.

Publisher: Macmillan Publishing Ltd.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 2003

Atmospheric research, Gaia hypothesis

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Subjects list: Research

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