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Not-so-magic numbers

Article Abstract:

Nuclei have great stability when it has a 'magic' number of neutrons and protons. However, the challenge to the basic assumption of the permanence of nuclear magic numbers had developed through studies of nuclei that in terms of their numbers of protons and neutrons are far from the region of stable, naturally occurring isotopes.

Author: Warner, David

Publisher: Macmillan Publishing Ltd.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 2004

Stability, Stability (Physics), Atomic nuclei

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Motion camouflage in dragonflies

Article Abstract:

The use of stereo cameras, in reconstructing the movements in three dimensions of dragonflies is described. This shows that these insects actively use motion camouflage to disguise themselves as stationary during territorial aerial manoeuvres.

Author: Srinivasan, Mandyam V., Mizutani, Akiko, Chahl, Javaan S.

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

Usage, Cameras (Photography), Cameras, Dragonflies

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Subjects list: Research, United States

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