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: http://www.naic.edu/opus/vcenter/room3.htm
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This section of the main exhibit
depicts some of the tools and techniques used by scientists to study the
earth's atmosphere and our surrounding universe. It includes an interactive
model of the Arecibo radio telescope
and a visual tour of the observatory.
Other exhibits provide hands-on experiences
on the Doppler effect,
light and color, the electromagnetic spectrum, and spectroscopy. The operation
of the telescope, the optical laboratory and the HF facility
are also described in this section.
