Both methods, however, are compromised by dirty and contaminated samples. Additionally, in MS, much smaller sample volumes and a higher concentration of analyte are required. To meet these ...
Bennu is a carbon-rich asteroid whose components have remained relatively unchanged since the solar system's early days. NASA’s OSIRIS-Rex mission captured samples from the surface of the asteroid and ...
The two previous asteroid sample missions, by Japan, yielded considerably less material. Small amounts of Bennu's precious black grains — leftovers from the solar system's formation 4.5 billion years ...
Studies of rock and dust from asteroid Bennu delivered to Earth by NASA’s OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification and Security–Regolith Explorer) spacecraft have revealed ...