Which outcome occurred when high humidity affected astrolabes?

💡 Explanation

Corrosion obscures astrolabe engraving visibility because increased humidity accelerates galvanic corrosion between dissimilar metals, therefore detail fades rather than stiffening, fracturing, or simple oxidation, which are due to other factors.

• Which consequence limits the dimensions of early bronze tools fabricated via the lost-wax casting process?
• Which outcome occurs when a Roman arch's keystone is removed?
• Which long-term weathering risk accelerates in the pietra dura inlay present on large Mughal-era structures?
• Which optical consequence arises when medieval astrolabes' alidade rotates eccentrically?
• Which outcome resulted from limitations casting large, thin-walled bronze vessels in ancient China?
• Which outcome results when prolonged moisture exposure undermines Mughal pietra dura mosaics?