The light from a distant cloud of gas and dust looks distinctly red to the unaided eye. When a spectrum is taken, the red color is found to come from a single, bright spectral line. Thus, the red color in this situation is due to
A) interstellar reddening.
B) the Balmer spectrum of hydrogen.
C) the Doppler effect.
D) interstellar reddening, the Balmer spectrum of hydrogen, or the Doppler effect.
Correct Answer:
Verified
Q3: The space between stars is known to
Q4: Which of these objects is NOT an
Q5: Which of these methods has NOT yet
Q6: Which of these molecules is likely to
Q7: Most interstellar matter is too cold to
Q9: What is the MOST abundant element in
Q10: To detect most interstellar material requires
A) optical
Q11: The light from a distant cloud of
Q12: The Pleiades cluster consists of a number
Q13: The light from a distant cloud of
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents