And the Spirit & the bride say, come.... Reveaaltion 22:17

And the Spirit & the bride say, come.... Reveaaltion 22:17
And the Spirit & the bride say, come...Revelation 22:17 - May We One Day Bow Down In The DUST At HIS FEET ...... {click on blog TITLE at top to refresh page}---QUESTION: ...when the Son of man cometh, shall he find faith on the earth? LUKE 18:8

Tuesday, February 28, 2012

Creation Moment 2/29/2012 - Problems with some "dating" techniques

"There are various other radiometric dating methods used today to give ages of millions or billions of years for rocks. These techniques, unlike carbon dating, mostly use the relative concentrations of parent and daughter products in radioactive decay chains. For example, potassium-40 decays to argon-40; uranium-238 decays to lead-206 via other elements like radium; uranium-235 decays to lead-207; rubidium-87 decays to strontium-87; etc. These techniques are applied to igneous rocks, and are normally seen as giving the time since solidification.
The isotope concentrations can be measured very accurately, but isotope concentrations are not dates. To derive ages from such measurements, unprovable assumptions have to be made such as:
  1. The starting conditions are known (for example, that there was no daughter isotope present at the start, or that we know how much was there).
  2. Decay rates have always been constant.
  3. Systems were closed or isolated so that no parent or daughter isotopes were lost or added." CA.net
For in six days the LORD made heaven and earth, the sea, and all that in them is, and rested the seventh day: Exodus 20:11