
GalileoMobile visiting a school of the Colombian part of Constellation. The project Constellation is a specially endorsed project by the International Astronomical during Cosmic Light IYL 2015 and involves twenty schools in six countries (Argentina, Brazil, Chile, Colombia, Ecuador and Peru), directly reaching at least 100 teachers and 6,000 pupils. Credit: GalileoMobile.

“Realm of Photon 2015”, a IYL 2015 Cosmic Light EDU workshop in Kathmandu, Nepal, organized by National Academy of Geo & Space Science (NAGSS). Credit: NAGSS.

The Ufficio Filatelico and Numismatico of San Marino dedicates the divisional coin set 2015 with a 5€ silver uncirculated coin to the theme of the International Year of Light. Credit: Matthew Dent.

Detail from the illumination at Durdle Door on the Jurassic Coast, Dorset – part of the Night of Heritage Light. Members of the Society of Light and Lighting created bespoke illuminations for several of the most iconic UNESCO World Heritage sites around the UK. Credit: The Society of Light and Lighting.

Physics in the King’s Garden, Stockholm, Sweden, exhibition and hands on experiments on 5 September 2015.

IYL 2015 commemorative stamps from Antigua and Barbuda.

IYL 2015 Opening Ceremony in The Netherlands, 15 January 2015, Science Center NEMO Amsterdam. Human being walking on stilts, wearing a lightshow suit. Credit: Digidaan.


Inspired by Light: Reflections from the International Year of Light 2015, is a collection of 56 blog posts from researchers, industry professionals, students, NGO representatives, a Nobel laureate, and other authors from 24 countries that were published on the IYL 2015 blog. This book, to be published in January 2016 for distribution at the IYL 2015 Closing Ceremony, was produced by SPIE in concert with the European Physical Society and the International Centre for Theoretical Physics (ICTP) to celebrate the achievements of IYL 2015. Contributions in the book cover, light in culture, education, science, and technology with essays that pay homage to the people throughout history who have advanced light-based technologies, and to the many ways humanity has been influenced and inspired by light.