Deze neutronen spelen een rol in de reactie waarbij een van de protonen uit stikstofgas (N).
It's a very difficult thing, way harder than anything I've described to you so far.
And the stakes are so much higher and more exhilarating and wonderful and all that.
The older a sample is, the less (the period of time after which half of a given sample will have decayed) is about 5,730 years, the oldest dates that can be reliably measured by this process date to around 50,000 years ago, although special preparation methods occasionally permit accurate analysis of older samples.
The idea behind radiocarbon dating is straightforward, but years of work were required to develop the technique to the point where accurate dates could be obtained.
Vitamin C supplementation above the RDA has been used in trials to study a potential effect on preventing and slowing the progression of age-related cataract.