set_visible(False) plt.savefig('age_by_redshift.png', bbox_inches='tight') #plt.show() # https://i.ibb.co/C537rxJ/age-by-redshift.png English The age of the universe
fontsize='small') plt.savefig('time_by_redshift.png', bbox_inches='tight') #plt.show() # https://i.ibb.co/LpdYXNx/time-by-redshift.png English The look-back time
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