... Seen in cross section, Sayh al Uhaymir 169 shows impact melt (light brown) and lunar regolith (dark brown). ... The light gray fragment (top) is a clast, a piece of rocky debris cemented into the regolith. Science. ...
... Sayh al Uhaymir 169 shows impact melt (light brown) and lunar regolith (dark brown ... gray fragment (top) is a clast, a piece of rocky debris cemented into the regolith ...
... to survive in the top 10 feet (3 meters) or so of the soil, which is called regolith ... in those regions, it may be buried beneath a relatively deep layer of dry regolith.т ...
... In addition, the radiation process causes the lunar soil, or regolith, to darken over time, which is important in understanding the geologic history of the Moon. ...
... Asteroid 1999 RQ 36 is of particular interest to NASA as it is the target of the agency's Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer (OSIRIS-Rex) mission. ...
... NASA s Origins-Spectral Interpretation-Resource Identification-Security-Regolith Explorer (OSIRIS-REx) spacecraft will visit the asteroid now called Bennu, named after an important ancient Egyptian avian deity. ...
... If Phobos' surface is analogous with surface of our own Moon, "the bluer color could mean that the regolith is fresher, or hasn't been exposed to space as long as the rest of Phobos' surface has," Bridges says. ...