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Here's
Looking at You
Allen E. Rhodes
This io moth (Automeris io),
which has a wing span of 5 cm (about 2 inches),
was resting on a window screen of a building on
a ranch in northeast La Salle County, Texas.
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The
Acoustic Laser
John W. Dooley, Physics Department
Millersville University
Earlier this winter I took
two physics students to Pennsylvania State University
for a work shop on building an acoustic laser.
Both students came home with a working acoustic
laser. More
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Inverted
Music
Ron Leemhuis, M.D.
Like many other amateur science
enthusiasts, I like to play music. The other
day I was playing my French horn with others
in our local community band. As we encountered
a new piece, the director made the offhand comment
that the melody line, though unfamiliar to us,
was an "inversion" of a well known melody. That
led me to think about just what he meant. And
one thing led to another. More
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In 1992 and 1994 two discoveries
were made that have had a major impact on the
scientific community. These finds, the Schaefer
and Hebior mammoths, were discovered and excavated
in Kenosha County, Wisconsin, through the efforts
and skills of a number of individuals. More. |
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