APS News

APS Supports the International Day of Light

May 16 marks the second annual celebration of light in society

May 16, 2019 | Leah Poffenberger

Beginning in 2018, UNESCO instituted the International Day of Light (IDL), recognizing the importance of light and optics in society, science, and culture, and the continued importance of the study of light. May 16 was selected as the IDL to commemorate the anniversary of the first successful operation of a laser. For the second year, APS provided funding and participated in the steering committee for IDL, alongside other scientific societies.

IDL is celebrated around the world with a variety of different light-focused events, including UNESCO’s Illuminating Education conference, promoting careers in the physics of light, and the use of light to promote science to the general public. A special focus of this year’s Day of Light is inspiring young people and women in developing countries to study science and engineering, which the Illuminating Education conference hopes to accomplish.

IDL logo 300px

To learn more about the International Day of Light and the ways it is being celebrated around the world, visit the IDL website.

News Update Archive

View Archive

APS News

Read Current Issue

Recent News Update
Celebrating Leaders in Physics Teacher Preparation
Nine colleges and universities received top honors for preparing highly qualified high school physics teachers.
2022 APS Medal for Exceptional Achievement in Research Awarded to Elliott Lieb
Princeton University physicist to receive top APS honor
Preview: 39th Annual Gallery of Fluid Motion
This week, researchers studying the physics of fluids will meet in Phoenix for the 74th Annual Meeting of the Division of Fluid Dynamics (DFD).
Spring 2022 APS Prizes and Awards Recipients
APS has announced the Society’s Spring 2022 prize and award recipients.
Next-Generation Fellowship Supports Diverse Voices within Nuclear Weapons Policy Field
Applications for a new cohort of Next-Generation Fellows closes November 30, 2021.
2021 Nobel Prize in Physics Awarded for Research in Complex Systems
The Royal Swedish Academy has announced the recipients of the 2021 Nobel Prize in Physics.