You have discovered a galaxies which is extremely red. Based on the redshift of this galaxy, you have estimated the recessional velocity to be 46,000 km/s. If Hubble constant is 70 km/s/Mpc, then the distance this galaxy from our Sun will be__ billion years.
You have discovered a galaxies which is extremely red. Based on the redshift of this galaxy, you have estimated the recessional velocity to be 46,000 km/s. If Hubble constant is 70 km/s/Mpc, then the distance this galaxy from our Sun will be__ billion years.
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Transcribed Image Text:You have discovered a galaxies which is extremely red. Based on the redshift of this
galaxy, you have estimated the recessional velocity to be 46,000 km/s. If Hubble
constant is 70 km/s/Mpc, then the distance this galaxy from our Sun will be___
billion years.
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