3 ms·
The article is definitely describing the change in a confusing way, but it mentions earlier that the starting point of naturally-occurring silicon is 4.5% Si-29
by wtallis 2y ago
The article is definitely describing the change in a confusing way, but it mentions earlier that the starting point of naturally-occurring silicon is 4.5% Si-29, so getting that down to 3ppm is a reduction by a factor of 15,000.
- justinclift 2y agoThanks, reducing it by a factor of 15k sounds worthwhile. :)