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

Question

Quizplus · Accepted Answer

Galaxies with a redshift of z F1F1F1S1F1F1F10 are very distant and their light has been redshifted to longer wavelengths. Infrared light has longer wavelengths than visible, making it ideal for observing these distant galaxies. X-rays and gamma rays have shorter wavelengths, and radio waves have longer wavelengths, making them less suitable for observing galaxies at this distance.

The Most Distant Galaxies Visible to Us at Z ≈\approx≈ 10 Are Best Observed with __________ Wavelengths of Light

The Most Distant Galaxies Visible to Us at Z $\approx$ 10 Are Best Observed with __________ Wavelengths of Light