2 datasets
  • Physical Constants

    Free Download — This is a stylized Excel spreadsheet that gives the NIST values of the physical constants of mathematics, electromagnetism, atomic and nuclear physics, astronomy and chemistry. This data is one of a set of spreadsheets specially handcrafted by our very own Philip (flip) Kromer.
  • FindTheBest.com Physical Constants listing

    Offsite — Find and compare CODATA Internationally recommended values of the world’s fundamental physical constants by value, unit, uncertainty, and category. Data from NIST.