The Hot Spots in a Double-Lobed Radio Source

question 84

Multiple Choice

The hot spots in a double-lobed radio source

• A)appear to coincide with the location of the central galaxy responsible for the jets.
• B)are where hot excited gas interacts with the intergalactic medium.
• C)are only found near quasars.
• D)produce enough visible energy to be imaged at visible wavelengths.
• E)are always perpendicular to each other.

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