Ultraviolet Instruments at the Mauna Loa Observatory. Three GLOBE ultraviolet
instruments are busily making unattended measurements from the instrument desk
over the NDSC Building at Hawaii's Mauna Loa Observatory. These instruments were
built by Dr. David Brooks of Drexel, using light-emitting diodes to detect and
measure sunlight, a technique developed by Forest M. Mims III.
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