The image of our galaxy in radio emission from carbon monoxide maps the distribution of molecular clouds. Which of the following would give a similar picture of our galaxy?
A)visible light, showing the edges of supernova bubbles
B)visible light, which is closest to how the night sky appears from Earth
C)X- rays from hot gas bubbles in the disk
D)21- cm- line radio emission from atomic hydrogen
E)infrared emission from interstellar dust grains

Question

Quizplus · Accepted Answer

The Answer of The image of our galaxy in radio emission from carbon monoxide maps the distribution of molecular clouds. Which of the following would give a similar picture of our galaxy?
A)visible light, showing the edges of supernova bubbles
B)visible light, which is closest to how the night sky appears from Earth
C)X- rays from hot gas bubbles in the disk
D)21- cm- line radio emission from atomic hydrogen
E)infrared emission from interstellar dust grains

The Image of Our Galaxy in Radio Emission from Carbon