Radiation Environment May Alter Lunar Regolith

Researchers From UNH & NASA Goddard Publish Study Detailing How ‘Sparking’ May Affect Lunar Regolith In Permanently Shadowed Craters; High-Energy Particles From Large Solar Storms Or Cosmic Rays Buildup Electric Charges Faster Than Regolith Can Dissipate Them, Particularly In -240°C Permanently Shadowed Polar Craters, Regolith Then Disintegrates Into Smaller Particles Of Distinct Materials; Researchers Used LRO CRaTER Instrument & Custom Computer Model; Team Will Now Utilize LRO Instruments At New Lower Orbit To Find Evidence For Sparking

Image Credit: NASA, UNH