Telescopes unlock mysteries.

Meaning: This means that optical instruments used to make distant objects appear closer provide a means to open or release previously unknown information.

Choice of Words: Telescopes are optical instruments used to make distant objects appear closer. Unlock is a verb that means to open or release something that has been locked or secured. Mysteries are things that are not fully understood or explained. When combined, the sentence implies that telescopes provide a means to open or release previously unknown information.

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