What primary advantage does the James Webb Space Telescope (JWST) offer in galaxy counting compared to previous instruments?

Answer

It can peer deeper into the infrared spectrum to resolve highly redshifted, early galaxies

The JWST can observe much deeper into the infrared spectrum, allowing astronomers to resolve galaxies that existed much earlier in cosmic history and have been significantly redshifted due to cosmic expansion.

What primary advantage does the James Webb Space Telescope (JWST) offer in galaxy counting compared to previous instruments?
galaxiesastronomyuniversecosmosestimation