en.wikipedia.org/wiki/Age_of_the_universe

In physical cosmology, the age of the universe is the time elapsed since the Big
Bang. The current measurement of the age of the universe is .... So a rough
estimate of the age of the universe comes...

map.gsfc.nasa.gov/universe/uni_expansion.html

Jan 24, 2014 ... The current rate of expansion is usually expressed as the Hubble Constant (in ...
discovery was based on comparing his measurements of the Cepheid-based ...
the expansion rate (the Hubble constant) and age of the universe. ... values for
the Hubble constant that varied between 50 (km/sec)/Mpc and 100 ...

www.e-education.psu.edu/astro801/content/l10_p5.html

If we agree that Hubble's Law tells us that the universe is expanding, it also ... the
universe is expanding, because we know the value of Hubble's constant (H0 ) ...
You can actually calculate an estimate for the age of the Universe from Hubble's
Law. ... you with how long it took for the galaxies to reach their current sep...

www.economist.com/node/208825

May 27, 1999 ... Knowing this number (now called the Hubble constant) enabled the cosmologists
of the day to estimate the age of the universe by extrapolating backwards to the
Big ... the universe thus made somewhat older—but its exact value has ... Based
on the ten clusters he has bagged so far, he, too, agrees with Dr ...

w.astro.berkeley.edu/~dperley/univage/univage.html

With the currently accepted value for the Hubble constant Ho of 71 km/s/Mpc, ... of
gravity using current measurements of the universe's mass density (including
both ... checks on its predictions – in this case, the estimate of the universe's age t
0. ..... with adjustments made to the ages of objects within the universe based on...

www.astronomynotes.com/galaxy/s16.htm

Aug 4, 2012 ... This method assumes that all Zero-Age main sequence stars of a given ... You
can make maps of the large-scale structure of the universe. ... with a best value of
72 km/sec/Mpc. More recently, the Hubble Constant has been ...

www.cfa.harvard.edu/~dfabricant/huchra/hubble/

Hubble's initial value for the expansion rate, now called the Hubble Constant, ...
The expansion age of the Universe inferred from this was only 2 Gyr, but by the ...
a value of 75 km/s/Mpc, and by the early 1970's estimates from Sandage and his
.... want to calcuate parameters based on the best available current numbers:.

answersingenesis.org/astronomy/age-of-the-universe/the-hubble-law/

Apr 1, 1995 ... The significance of the Hubble constant is explained, along with the ongoing ...
There is great confusion about the universe's age among people, .... the Hubble
law is then used to estimate distances of galaxies that are .... Afterward it dropped
either directly (a) or exponentially (b) to its current value. Back to ...

www.spacetelescope.org/science/age_size/

Today we know the age of the Universe to a much higher precision than before ...
of expansion of the Universe, known to astronomers as the "Hubble Constant". ...
but began accelerating when the Universe was less than half its current age.

spiff.rit.edu/classes/phys301/lectures/age/age.html

If we want to estimate distances to galaxies beyond this limit, we need to find a
set of ... the current (May, 2005) value of the Hubble constant is somewhere
around ... our estimate of the age of the universe based on the Hubble constant?
Right.