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Gravitational
Lenses and Cosmology: Last update: 8 Apr 1999
A Cosmological Primer: Cosmology as a field of astrophysics is concerned
with (in the words of Hawking and Ellis) the large-scale structure of spacetime.
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Gravitational
lensing describes how a massive object (for
example a star or galaxy) changes the path of light from a distant object.
The most obvious observational examples of
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Applications of
Gravitational Lenses
with Multiple Giant Arcs to the Search for Cosmological Parameters Researchers:
Mr. Robert Link Graduate Research Assistant Department of
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Internet Resources
on Gravitation and Cosmology This page shows
many links where one can learn gravitation
and cosmology on the Internet, at all levels, by means of many tutorials
and courses availabl
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Lasers discovered
in stars are similar to laboratory plasma recombination lasers. There are
no black holes, no gravitational lenses
and no superluminal motion.
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Hubble's Zoom Lens
Todd E Van Hoosear ( vanhoose@lalaland.cl.msu.edu ) Wed, 31 May 1995 22:16:26
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© 1995. The
American Astronomical Society. All rights reserved. Printed in U.S.A. Next:
§1. INTRODUCTION Up: Issue Table of Contents Go to: [Ranked Search] [Boolean
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