Panel (b) of the figure below shows the enhanced infrared glow obtained after nearby stars and galaxies are subtracted from a standard Spitzer Space Telescope exposure.Scientists ascribe this faint signature to
A) the CMB.
B) the first stars and galaxies formed.
C) GRBs and quasars.
D) supernovae.
E) our Sun.

Question

Panel (b) of the figure below shows the enhanced infrared glow obtained after nearby stars and galaxies are subtracted from a standard Spitzer Space Telescope exposure.Scientists ascribe this faint signature to 
A) the CMB. 
B) the first stars and galaxies formed. 
C) GRBs and quasars. 
D) supernovae. 
E) our Sun.

Quizplus · Accepted Answer

The Answer of Panel (b) of the figure below shows the enhanced infrared glow obtained after nearby stars and galaxies are subtracted from a standard Spitzer Space Telescope exposure.Scientists ascribe this faint signature to 
A) the CMB. 
B) the first stars and galaxies formed. 
C) GRBs and quasars. 
D) supernovae. 
E) our Sun.

Panel (B) of the Figure Below Shows the Enhanced Infrared