1. What is the total energy output of a radio galaxy in the local Universe (at z = 0.1) with a flux density of 1 Jy at 1.4 GHz? Assume that the radio flux depends on frequency as v-0.7 and the lifetime of the radio emission is 10 years.

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1. What is the total energy output of a radio galaxy in the local Universe (at z = 0.1) with a flux density
of 1 Jy at 1.4 GHz? Assume that the radio flux depends on frequency as v-0.7 and the lífetime of the radio
emission is 10 years.
Transcribed Image Text:1. What is the total energy output of a radio galaxy in the local Universe (at z = 0.1) with a flux density of 1 Jy at 1.4 GHz? Assume that the radio flux depends on frequency as v-0.7 and the lífetime of the radio emission is 10 years.
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