Keywords: radioisotope dating, half-lives, 238U, 235U, 206Pb, 207Pb, uranium-lead dating, 238U/235U, lead-lead dating, Pb-Pb isochrons, zircons, diffusion, TIMS, SIMS, LA-ICP-MS, isotope mass fractionation, standards, uncertainties, assumptions, circular reasoning, accelerated radioisotope decay Introduction Radioisotope dating of…
I [Paul] thank God, whom I serve, as my forefathers did, with a clear conscience, as night and day I constantly remember you [Timothy] in my prayers. — 2 Timothy 1:3 Thoughts on Today’s Verse……
This month, we are publicly launching a very special, much-needed, and powerful project for an end-of-year challenge. I believe you’ll truly be excited by what we’ve planned—I’m certainly excited! I can’t wait! Let me give…
In all these things we are more than conquerors through him who loved us. — Romans 8:37 Thoughts on Today’s Verse… Are we really conquerors despite “trouble or hardship or persecution or famine or nakedness…
A recent study trumpeted the discovery of a supposedly 11.6-million-year-old ape from what is now Germany. Danuvius guggenmosi allegedly had “long arms suited to hanging in trees, [and] features of its legs and spine suggest…