Michigan Technological University
How Do I Read a Seismogram?
When you look at a seismogram, there will be wiggly lines all across it. So which wiggles are the earthquake? This site answers this question.
Michigan Technological University
Michigan Technological University: Joseph Louis Gay Lussac
This site provides a brief biography of Joseph Louis Gay-Lussac (1778-1850 CE), noted for his contributions in physical and inorganic chemistry.