Total magnetic field strength at the surface of the Moon as derived from the <a href="https://en.wikipedia.org/wiki/Lunar_Prospector" class="extiw" title="en:Lunar Prospector">Lunar Prospector</a> electron reflectometer experiment. The data are presented in two hemispheric Lambert azimuthal equal area projections, and the color bar is scaled logarithmically. The color gray corresponds to a lack of data.
Mark A. Wieczorek
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>