How old can carbon dating go Textdating nude london
When no observer is present, can we comfortably assume anything about the physical state of the universe at a time when no recorded physical data is available?To merely observe the physics of atomic structures in the "here and now" and then state that "it's always been like this", seems somewhat presumptive. I'm not pushing some creationist angle here, they just like to pick nice "round" numbers.Now, I'm interested to know what other radio-isotopes we can use to date old stuff. OK, I'll admit it's a pile of bullshit, however, if you can't date anything with physical evidence even to 100,000 years, then no one has any idea how old lots of things are. I'm not pushing some creationist angle here, they just like to pick nice "round" numbers.No, I'll take scientific observations any day of the week, it's just that so much of science must, as a discipline, base their observations on the painstaking recording of observable physical data.Carbon-14 dating is a way of determining the age of certain archeological artifacts of a biological origin up to about 50,000 years old.It is used in dating things such as bone, cloth, wood and plant fibers that were created in the relatively recent past by human activities.Carbon-14 has a half-life of 5,730 years so decays fairly quickly to unusable proportions.We also need to calibrate how much carbon-14 it had to begin with.
If it has generally been established as a constant, at what point does the "constant" break down?
Even if there was some sort of Watcher race that stood in front of me and said that he was alive 10 billion years ago and bore witness to the birth of my planet, I would still insist on evidence.