Search results
Results from the WOW.Com Content Network
Metals and other elements for local industry may be obtained from the various minerals found in regolith. The Moon is known to be poor in carbon and nitrogen, and rich in metals and in atomic oxygen, but their distribution and concentrations are still unknown.
Geological studies of the Moon are based on a combination of Earth-based telescope observations, measurements from orbiting spacecraft, lunar samples, and geophysical data. . Six locations were sampled directly during the crewed Apollo program landings from 1969 to 1972, which returned 382 kilograms (842 lb) of lunar rock and lunar soil to Earth [8] In addition, three robotic Soviet Luna ...
Thorium concentrations on the Moon, as mapped by Lunar Prospector.Thorium correlates with the location of KREEP. KREEP, an acronym built from the letters K (the atomic symbol for potassium), REE (rare-earth elements) and P (for phosphorus), is a geochemical component of some lunar impact breccia and basaltic rocks.
Schematic illustration of the internal structure of the Moon. Several lines of evidence imply that the lunar core is small, with a radius of about 350 km or less. [5] The diameter of the lunar core is only about 20% the diameter of the Moon itself, in contrast to about 50% as is the case for most other terrestrial bodies.
The metal used in everything from jewelry to motors and electrical wiring is down about 19% year to date. "Doctor" Copper is often used to gauge the overall health of the economy.
ISRU reverse water gas shift testbed (NASA KSC) ISRU Pilot Excavator – A NASA project. In space exploration, in situ resource utilization (ISRU) is the practice of collection, processing, storing and use of materials found or manufactured on other astronomical objects (the Moon, Mars, asteroids, etc.) that replace materials that would otherwise be brought from Earth.
Inflation, while down from its peak, still hovers at 2.44%. The Federal Reserve has maintained high interest rates at a range of 5.25% to 5.50% to keep economic pressures in check.
Aluminium prices on the London Metal Exchange (LME) plunged 30% in the second quarter, the largest quarterly loss since the financial crisis in 2008. Why sentiment in industrial metals has been ...