is a United Nations observance that aims to raise awareness of the achievements of light science and its applications, and its importance to humankind.
Tuesday, January 6, 2015
International Year of Light (2015)
is a United Nations observance that aims to raise awareness of the achievements of light science and its applications, and its importance to humankind.
IYL 2015 opening ceremonies will be held 19-20 January
2015 in Paris.
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