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The
Bumblebee
David R. Brooks
Dr. David R. Brooks of Drexel
University captured the accom -panying images
of bumblebees visiting flowers at his rural Pennsylvania
home. More |
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The
Quest for a 21st Century Prototyping Board
Andrew Yaung and Neal Greenberg, Co-founders
and inventors of SchmartBoard
In 2003 while servicing companies with
electronic engineering and prototype manufacturing
services, we noticed that companies were
spending too much time and money perfecting
circuits for new products. More
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Mystery
Geomagnetic Event Observed Around the
World
Craig Young
Director, Crystal Lake Observatory
The geomagnetic observatory at Munich
Germany, a member of the Crystal Lake
Observatory worldwide amateur online Geomagnetic
Observatory Network (GON), captured the
magnetic disturbance shown in Fig. 1 on
8 October 2005 at 1900 UTC. More.
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The scintillation of zinc
sulfide exposed to a radioactive source
was first discovered by William Crookes
in 1896. He built a simple device, which
he later named the spinthariscope, based
on this principle. On 15 May 1903, the apparatus
was first shown to the British Royal Society.
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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