# Nt

From AMS Glossary

## nT

The nanotesler (nT); a measure of geomagnetic field strength.

There are 10

^{9}nanoteslers in a tesler, which is the unit of measure of magnetic field strength in the SI system of units. An nT is equal to a gamma. There are 10^{5}gammas in an oersted, which is the unit of measure of magnetic field strength in the cgs system.