BSL Sign Language Dictionary

Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.

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How to sign: device that reflects radiation

reflector in BSL Watch how to sign reflector in British Sign Language
reflector - Scottish Sensory Centre More details
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Categories: device

Within this category: mirror, parabolic reflector, solar dish


How to sign: optical telescope consisting of a large concave mirror that produces an image that is magnified by the eyepiece
"Isaac Newton invented the reflecting telescope in 1668";

reflecting telescope in BSL Watch how to sign reflecting telescope in British Sign Language
reflecting telescope - Scottish Sensory Centre More details
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Similiar / Same: reflecting telescope

Categories: optical telescope

Within this category: Cassegrainian telescope, coude telescope, Herschelian telescope, Maksutov telescope, Newtonian telescope, Schmidt telescope

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