Read Chapter Two of Windows to the Universe: Revolutions in Astronomy.

Question

Which example of a supporting text would best connect to the main idea that advancements in lenses and mirrors led to more powerful telescopes?

a discussion of how the James Webb Space Telescope uses infrared technology to study distant galaxies
a description of how adaptive optics in telescopes filter out the atmosphere to create sharper images
a summary of how radio telescopes detect signals from distant stars and black holes
a discussion of how modern observatories use computer systems to control telescopes

Answer 1

The best example of a supporting text that connects to the main idea that advancements in lenses and mirrors led to more powerful telescopes would be:

a description of how adaptive optics in telescopes filter out the atmosphere to create sharper images.

This option directly relates to the improvements in telescope technology that enhance image quality and clarity, which stems from advancements in optical technologies, including lenses and mirrors. It emphasizes the evolution of telescope capabilities due to such advancements.