Which structural consequence occurred with the shift to larger stained glass windows in Gothic cathedrals?

💡 Explanation

With larger windows, thinner walls are required, so lateral thrust increases as the weight of the roof and vaults pushes outwards, destabilizing the structure. Therefore, increased lateral thrust results, rather than the listed alternatives, requiring flying buttresses to counteract the forces.

• Which optical consequence resulted from medieval Islamic scholars grinding spherical lens surfaces for astronomical instruments?
• Which outcome occurs when a Roman aqueduct's gradient is significantly reduced over a long section?
• Which mechanism allowed ancient Egyptians to move massive stone blocks for pyramid construction?
• Which constraint limited the agricultural productivity of early maize cultivation in the Americas prior to nixtamalization?
• Which consequence results from excessive soil acidity prevalent in some areas during early maize cultivation terraces?
• Which optical consequence resulted from early Islamic scholars grinding lenses with imperfections in curvature?