Light

Light: Beyond the Bulb at Puerto Rico

May
20

During the month of April 2015 the Chandra exhibit "Light: Beyond the Bulb" for the International Year of Light was displayed at the main library of the University of Puerto Rico (UPR) and impacted many hundreds of visitors. The exhibit was announced to the public using different media with the support of the Communications Office at the UPR. Dr. Gloria Isidro (Caribbean University) organized special talks at Caribbean University of Bayamón in which hundreds of students, faculty and staff participated (April 8th and 9th, 2015). These talks included a description of the goals of the International Year of Light 2015, announced the exhibit of images at the University of Puerto Rico during the month of April and showed a video of the "Light: Beyond the Bulb" exhibit.

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Light: Going Beyond the Bulb

Jan
29

2015 has been declared the International Year of Light and Light-based Technologies (#IYL2015) by the United Nations. Working for NASA’s Chandra X-ray Observatory, a space-based telescope that observes X-rays from the Universe, we talk about light all the time. X-rays are a kind of light. There are many different kinds of light that make up the electromagnetic spectrum, from radio waves to gamma rays, but only one that human eyes can detect naturally (known as optical, or visible, light).


Caption: This illustration shows the full range of the electromagnetic spectrum, in order of increasing frequency or energy, from radio waves, to microwave, to infrared, to visible or optical, to ultraviolet, to X rays, to gamma rays.
Image file: http://lightexhibit.org/images/featured/about_light.jpg
Image Credit: NASA/CXC/M.Weiss

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