Optical scientists are making globe-spanning measurements of ice, water, gases and the biosphere to assess the health of our living planet.
IMAGE OF THE WEEK
The Evolution Of Electric Light Bulbs: An X-Ray View
Celebrate World Radiography Day! X-rays were discovered on November 8th, 1895.
X-ray image depicting the evolution of electric light bulbs (left: incandescent light bulb, center: fluorescent light bulb, right: LED light bulb). Light bulbs play a vital role in the daily life of a 'World of Light'.
Image obtained with a Nikon XTH225 ST X-ray machine.
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