What question did this study set out to answer?

To address the lack of scientific vocabulary in sign languages used in astronomy. The aim is to create a resource for better communication in this field.

April 25, 2026

The sign language in astronomy

Key Points

To address the lack of scientific vocabulary in sign languages used in astronomy. The aim is to create a resource for better communication in this field.
Developed an online dictionary with a comparative list of astronomical signs.
Analyzed the history and evolution of sign language in France.
Identified common signs that could be adopted universally.
Introduced the first online dictionary for astronomy-related sign language.
Demonstrated that many signs can serve as universal across different countries.
Highlighted the importance of individual heritage in defining signs.

Abstract

Abstract Scientific and technical words in Astronomy are often absent in many sign languages. To alleviate this problem, we present the first online dictionary which includes a comparative list of signs which can be used especially in sign language for countries in which they have not been yet defined. After a brief summary of the history and evolution of the sign language in France, we show that many common signs can be adopted as universal, taking into account the individual heritage of each country.

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