The most distant galaxies visible to us at z ≈ 10 are best observed with __________ wavelengths of light.
A)infrared
B)visible
C)X-ray
D)gamma ray
E)radio

Question

Quizplus · Accepted Answer

The most distant galaxies visible to us at z ≈ 10 are best observed with infrared wavelengths of light because the high redshift of these galaxies causes their light to be stretched to longer wavelengths, making them easier to detect in the infrared spectrum.

The Most Distant Galaxies Visible to Us at Z ≈