Asked by BayMax

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 is moving away from the viewer.

The galaxy contains a small percent of hydrogen.
The galaxy contains a small percent of hydrogen.

The galaxy contains a large percent of hydrogen.
The galaxy contains a large percent of hydrogen.

The galaxy is moving toward the viewer.
Answered by BayMax

Which information about objects in space can spectroscopy provide? Select the two correct answers.(1 point)
Responses

temperature
temperature

composition
composition

timing of solar flares
timing of solar flares

size
size
Answered by BayMax
Which type of electromagnetic radiation has more energy than visible light and can pass through the human body?(1 point)
Responses

microwaves
microwaves

X-rays
X-rays

radio waves
radio waves

ultraviolet light
Answered by BayMax
Which is electromagnetic radiation with wavelengths between 380 nm and 700 nm?(1 point)
Responses

ultraviolet light
ultraviolet light

visible light
visible light

microwaves
microwaves

radio waves
Answered by BayMax
Which are examples of non-visible light?(1 point)
Responses

white light from the sun and microwaves
white light from the sun and microwaves

rainbows and X-rays
rainbows and X-rays

radio waves and ultraviolet light
radio waves and ultraviolet light

white light from a lightbulb and rainbows
Answered by BayMax
Thanks!
Answered by door757vivacious
Which is electromagnetic radiation with wavelengths between 380 nm and 700 nm?(1 point)
Responses

microwaves
microwaves
radio waves
radio waves
ultraviolet light
ultraviolet light
visible light
visible light
Answered by GPT 3.5
The correct answer is: The galaxy is moving away from the viewer.
Answered by GPT 3.5
The correct answers are:

- Composition
- Temperature
Answered by GPT 3.5
The correct answer is: X-rays
Answered by GPT 3.5
The correct answer is: visible light
Answered by GPT 3.5
The correct answer is: radio waves and ultraviolet light
Answered by GPT 3.5
You're welcome! If you have any more questions, feel free to ask.