Solar Cycle 25 is now underway and expected to peak with 115 sunspots in July 2025.
Carboxylic acid...........
No, education actually increased during the Renaissance. It was a time where people were discovering the philosophical nature of things, and were putting it into writing and such. The Renaissance was a time period where more and more people considered introspective ideas and more people studied topics such as art, science, mathematics, technology, music, and warfare.