Hubble’s Contentious Constant - NASA Science
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It is possible to derive the age of the universe given the value of the Hubble constant and the distance to a galaxy, again with the assumption that the value of the Hubble constant has not changed since the Big Bang. Consider a galaxy at a distance of 400 million light-years receding from us at a velocity, v. If the Hubble constant is 20 km / s per million light-years, what is its velocity? How long ago was that galaxy right next door to our own Galaxy if it has always been receding at its pres
It is possible to derive the age of the universe given the value of the Hu…
Apr 22, 2020
numerade.com
SOLVED: The Hubble time (1/H0) represents the age of a universe that has been expanding at a constant rate since the Big Bang. Calculate the age of the universe in years if H0 equals 80 km/s/Mpc. (Note: 1 year = 3.16 × 10^7 seconds, and 1 Mpc = 3.09 × 10^19 km.)
SOLVED: The Hubble time (1/H0) represents the age of a universe t…
Dec 2, 2023
numerade.com
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