المصادر
hraf.yale.edu/teach-ehraf/rel...
news.uchicago.edu/explainer/w...
crowcanyon.org/education/lear...
humanorigins.si.edu/evidence/...
www.sciencefacts.net/weak-nuc...
www.geeksforgeeks.org/isotopes/
geology.com/rocks/tuff.shtml
journals.openedition.org/quat...
evolution.berkeley.edu/lines-...
ncse.ngo/answers-creationist-...
pubmed.ncbi.nlm.nih.gov/17781...
22 окт 2023