Question

What does it mean when an emission line of helium from a galaxy is shifted toward red?(1 point)
Responses

The galaxy is moving away from the viewer.
The galaxy contains a small percent of hydrogen.
The galaxy contains a large percent of hydrogen.
The galaxy is moving toward the viewer.
GPT 3.5
The galaxy is moving away from the viewer.

Related Questions

What does it mean when an emission line of helium from a galaxy is shifted toward red?(1 point)... What does it mean when an emission line of helium from a galaxy is shifted toward red?(1 point) Res... What does it mean when an emission line of helium from a galaxy is shifted toward red? A. the gal...