Rutherford
Unit
The rutherford is a non-SI unit of radioactive decay. It is defined as the activity of a quantity of radioactive material in which one million nuclei decay per second. It is therefore equivalent to one megabecquerel, and one becquerel equals one... Wikipedia
Unit of: Activity
1 Rd in: is equal to
curie: 2.703×10−5 Ci
Named after: Lord Ernest Rutherford
SI base units: 106 s−1
SI derived units: 1 MBq
Symbol: Rd