Generate a question with a factual answer.
Generated: Who recieved the first transatlantic wireless transmission?

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Generated: What did Catholic cantons attempt to set up which caused a civil war in 1839?

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Generated: What type of satellites does the BeiDou-1 system use?

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Generated: Along with critical dimension and depth, what can the infrared light reflectance be used to determine in regard to high aspect ratio trench structures?