2006-08-23 06:13:36 · 2 answers · asked by goring 6 in Science & Mathematics ➔ Physics
G=6.67x10^-11
2006-08-23 06:27:01 · update #1
H= 15km/sec per million light year?
2006-08-23 06:30:37 · update #2
are both constants changing with time?
2006-08-23 06:31:40 · update #3
Hubbles constant is 70 (km/s)/Mpc, +2.4/-3.2 and it has to do with the redshift in lift b/w differing galaxies. Newtons gravity constant applies to the acceleration of how fast things fall to the ground on EARTH (9.8 m/s/s). so, basically, they're not related
2006-08-23 06:22:03 · answer #1 · answered by afi_rock11 1 · 0⤊ 0⤋
YA
IT IS NOT RELATED 2 NEWTON UNIVERSAL GRAVITY CONSTANT!
Hubble's law is the statement in physical cosmology that the redshift in light coming from distant galaxies is proportional to their distance. The law was first formulated by Edwin Hubble and Milton Humason in 1929[1] after nearly a decade of observations. It is considered the first observational basis for the expanding space paradigm and today serves as one of the most often cited pieces of evidence in support of the Big Bang. The most recent calculation of the constant, using the satellite WMAP began in 2003, yielding a value of 71±4 (km/s)/Mpc. As of the 2006 data, that figure has been refined to 70 (km/s)/Mpc, +2.4/-3.2.
2006-08-23 13:23:47 · answer #2 · answered by aala 1 · 0⤊ 0⤋