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A NASA mission is about to go boldly into the frigid waters
of the Arctic Ocean in the space agency’s first oceanographic research voyage
to the top of the world.

NASA researchers are preparing for the voyage, known as the Impacts of Climate on Ecosystems and
Chemistry of the Arctic Pacific Environment mission, or ICESCAPE, and which will leave later this month, Paula
Bontempi, ocean biology and biogeochemistry program manager at NASA, said today.

During the grueling mission, scientists
will seek to unlock clues about the changing Arctic climate and the shifting ice
conditions that

Continue Reading NASA to Go Boldly … to the Arctic (LiveScience.com)

Article by James Spaque
Early cameras of the 16th and seventeenth century have been able to challenge photographs onto paper or glass but the study of capturing, processing and printing the images took many extra years. Up until the seventeenth century, scientists believed that gentle was composed basically of the ‘white’ that’s perceived by the human eye. It took the research performed by famous physicist Isaac Newton to find that light is actually composed of a spectrum of colors. While he made an enormous contribution to the research of optics (that’s at the core of digicam advances) with this

Continue Reading History of the Digital camera

Tags: Camera, Digital, History