What are the astrophysical implications
of different Hubble constants by
Planck
https://arxiv.org/abs/1502.01589
Hubble constant 67.8 +/- .9 km/s/Mpc
and by
H0LiCOW collaboration
http://shsuyu.github.io/H0LiCOW/site/
Hubble constant 71.9 +2.4 -3.0 km/s/Mpc
?
Richard D Saam