Immediately after the LPTMM, another global meeting is organized from the 29th to 31st of May 2015 and you are invited to participate: the 3rd International Congress “Artificial Light at Night (ALAN)” will be held at the Grand Times Hotel in Sherbrooke.

ALAN is positioned as the world’s largest conference focusing on the impacts of artificial light at night. The topics being addressed are: Technology and Design, Biology and Ecology, Modelling and Measures, Society and Health.

IDA Québec and the International Dark-Sky Association are sponsors of this event. IDA Québec proposed also a conference in the “Society” section.

The organizing committee (see below) is pleased to welcome you to this unique multidisciplinary conference and hope that you will, at the same time, take the opportunity to