This article gives the more detailed explanation of the chart's data. https://en.wikipedia.org/wiki/Nucleosynthesis https://en.wikipedia.org/wiki/Nucleosynthesi

This article gives the more detailed explanation of the chart's data. https://en.wikipedia.org/wiki/Nucleosynthesis https://en.wikipedia.org/wiki/Nucleosynthesis BTW, image search of nucleosynthesis gives about 10 different versions of this infographic, with fairly significant variation.