3D printing for teaching and exploration in astronomy for individuals with blindness/visual impairment: textured representations of imagery

Publication Date

1-1-2024

Document Type

Article

Publication Title

International Journal of Science Education, Part B: Communication and Public Engagement

DOI

10.1080/21548455.2024.2394906

Abstract

Astronomy, a captivating field that draws upon science, mathematics, and engineering, has traditionally relied on visual representations to convey the wonders of the cosmos. While this approach effectively engages the sighted population, the use of imagery can exclude individuals with blindness or visual impairment (B/VI). Astronomical research is incorporated into press releases, media, outreach efforts, and educational systems aimed at enhancing public interest and often skill in science, but visual materials can hamper a population with B/VI. This paper explores the potential of 3D printing as an assistive technology providing an alternative to imagery. We produced textured 3D prints of astronomical research data from the Hubble Space Telescope (HST). Useability assessment of materials is an important phase of production before integration into structured programs, and we used a multi-phased approach in our prior research to create and test appropriate textures for 3D astronomical prints. This paper describes the last step of reviewing our 3D prints through informal useability sessions with diverse individuals. The assessment indicated our 3D prints provide reliable, informative representations of astronomical data appropriate for public use especially for public information, outreach programs, and science education for individuals with B/VI.

Keywords

3D printing, accessibility, blindness and visual impairment, public interest, Teaching astronomy

Department

Physics and Astronomy

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