A portion of a new flyer from the American Astronomical Society. Regions as far south as Colombia and Venezuela and as far north as the Alaskan Arctic Circle will see a quarter of the sun eclipsed by the moon. With millions of eyes looking to the sky for the Aug. 21 solar eclipse, public eye safety information is very important.
A new flyer aimed at non-English speakers was released by the American Astronomical Society (AAS) and improves access to important safety information for the cross-country total solar eclipse on Aug. 21 . By using graphics instead of text, the poster avoids restricting the message of eye safety to only English speakers.
AAS recommends handing out the flyer when distributing handheld solar viewers or eclipse glasses, along with manufacturer’s instructions for these viewers.
The eclipse will be visible as either a partial or total eclipse in most of North America, and 220 million people live within a 1-hour drive of the path of totality. According to a NASA graphic , regions as far south as Colombia and Venezuela and as far north as the Alaskan Arctic Circle will see a quarter of the sun eclipsed by the moon. According to the 2010 United States Census , there are about 47 million speakers of non-English languages within U.S. borders alone. [Free Solar Eclipses Posters (and Map!) from Space.com! ]
On Aug. 21, the total solar eclipse will be visible in parts of Oregon, Idaho, Wyoming, Montana, Nebraska, Iowa, Kansas, Missouri, Illinois, Kentucky, Tennessee, Georgia, North Carolina and South Carolina. A partial solar eclipse will be visible as far away as South America, Europe and Africa.
Credit: NASA’s Scientific Visualization Studio
Such a safety flyer can help protect those people from the risks of viewing the sun incorrectly. Even if the sun is close to being completely covered by the moon, direct exposure of sunlight to an eye can cause serious damage.
“I have seen instances where the patient has eventually shown up with crescents burned into the back of the eye, and you can almost tell exactly when they looked,” Ralph Chou, of the School of Optometry and Vision Science at the University of Waterloo in Canada, told Space.com in June .
A one-page poster called “How to View a Solar Eclipse Safely” formed the foundation of the new flyer, and was written by the AAS Solar Eclipse Task Force with the assistance of eclipse experts and support from the National Science Foundation . The advice has also been endorsed by NASA, the American Academy of Optometry, the American Optometric Association and the American Academy of Ophthalmology.
After making a Spanish translation of AAS’ original eclipse safety flyer , the society decided to create a version that uses graphics instead of text so that speakers of all languages could understand the information, according to the AAS download page .
To watch the eclipse safely, you can follow the AAS safety guidelines illustrated in the two-page document, available for free download from the AAS website.
Editor’s note: Space.com has teamed up with Simulation Curriculum to offer this awesome Eclipse Safari app to help you enjoy your eclipse experience. The free app is available for Apple and Android , and you can view it on the web .