Division on Visual Impairments


A quarterly newsletter from the Council for Exceptional Children's Division on Visual Impairments containing practitioner tips for Teachers of Students with Visual Impairments, Certified Orientation and Mobility Specialists, and other professionals.

Issue link: http://dvi.uberflip.com/i/749268

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Page 10 of 83

; Lorem Ipsum Dolor Spring 2016 2 observed from the ground because infrared radiation is blocked from reaching the ground by water vapor in the Earth's atmosphere. Infrared light from space can only be observed from a plane, balloon borne instruments, or with satellites. SOFIA's job is to track the part of the night sky that is invisible to us on Earth, and cruising at an altitude of 13 km, she is in prime position to do so. Flying up to five 10 hour flights each week in both the northern and southern hemispheres, astronomers use SOFIA to study a wide variety of astronomical objects and phenomena including: Picture 1 – NASA SOFIA aircraft in flight 11

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