The fact that many radio lobes emit more intensely from the side away from the galaxy suggests that
a. they are formed by material falling into the galaxy.
b. they are powered by magnetic fields.
c. they are excited by radiation from nearby galaxies.
d. they are powered by the rapid rotation of the galaxy.
e. they are created by jets from the galaxy emitting where the material is halted.
Question 2
The _________ stars are giant stars fusing helium in their cores and then in their shells.
a. turnoff-point
b. main-sequence
c. turnon-point
d. hydrogen-flash
e. horizontal-branch
The thyroid gland is subdivided into two lobes, one on each side of the trachea.
(A) The name and shape of the adult teeth. These teeth represent those found in the right side of th
The Host Galaxy of a Gamma-Ray Burst
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In a multiair engine design, the exhaust valves are opened by the exhaust camshaft lobes. Intake ...
The 300-meter Radio Telescope at Arecibo, Puerto Rico