Read the following passage:
Silica aerogels serve as vital thermal insulators in aerospace exploration primarily because their nanoporous architecture simultaneously suppresses conduction, convection, and radiation. Within the material, the intricate silica lattice forces solid conduction along tortuous, narrow pathways, while nanometer-scale pores prevent gaseous convection by restricting molecular collisions. Furthermore, infrared opacifiers such as carbon or titanium dioxide are embedded to inhibit radiant heat transfer. Together, these combined mechanisms allow lightweight aerogel blankets to withstand extreme planetary temperature fluctuations.
Statement: In the passage above, the claim that infrared opacifiers are embedded to inhibit radiant heat transfer serves as the primary main idea of the entire text.
Answer: Answer