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Newswise A project at the University of Chicagos Yerkes Observatory, which enables the visually impaired to almost literally touch the stars, will take flight May 5 and 7 aboard the Stratospheric Observatory for Infrared Astronomy.

Taking flight for the project is Vivian Hoette, director of education and outreach for Yerkes, and Ryan Lau, an astronomy graduate student at Cornell University who is using the Faint Object Infrared Camera for the SOFIA Telescope (FORCAST) to capture images of the cosmos in infrared. Hoette and Lau will collaborate to create tactile graphics of Laus scientific results, making it possible for youth who are blind or visually impaired to compare the properties of massive, dust-enshrouded stars at the center of the Milky Way galaxy.

You take an astronomical image, make an inverse gray image, black-on-white background, adjust the contrast so that you can see the object of interest, then create a Braille label as well as a text label, Hoette said of the process. Katherine Watson, a Yerkes journalism intern who is blind, will check the images for tactile clarity and check the Braille for accuracy. Watson will edit Laus descriptions to ensure that someone can explore the image through touch rather than sight.

Also flying aboard SOFIA on May 5 and 7 as Airborne Astronomy Ambassadors will be Marcella Linahan, a science teacher at Carmel Catholic High School in Mundelein, Ill., and Lynne Zielinski, of Long Grove, Ill., who is a Stars at Yerkes educator. Stars at Yerkes is a professional learning community organized by teachers associated with education and outreach at the observatory.

The ambassadors program brings teams of teachers aboard SOFIA to conduct research, implement classroom lessons based on their experiences and complete a plan to educate the general public.

Zielinski and Linahan applied to the SOFIA Airborne Astronomy Ambassadors program as a team intending to accomplish these goals: to help middle-school teachers to understand astronomy and teach it to their students, and to encourage girls to become interested in science, technology, engineering and mathematics (STEM) careers.

There are a plethora of options available in STEM to be excited about, Linahan said. She plans to bring back data gathered herself to show students. She also wants to help students understand what it takes to get SOFIA and other scientific investigations off the ground.

This is the worlds only flying observatory, said Zielinski, an active educator at Yerkes and retired physics and astronomy teacher at Glenbrook North High School in Northbrook, Ill. We will be with the astronomers in the control room operating this amazing telescope. We want to learn as much about that process as possible.

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Yerkes Observatory Educators Prepare to Fly with Airborne Infrared Telescope