Results 91 to 100 of about 66,010 (263)
Search for Magnetic Monopoles Trapped in Matter [PDF]
, 1995 There have been many searches for magnetic monopoles in flight, but few for monopoles in matter. We have searched for magnetic monopoles in meteorites, schists, ferromanganese nodules, iron ores and other materials.
A. Polyakov +18 more
core +2 more sources
Radiocarbon datings of Yamato meteorites [PDF]
The terrestrial ages of five Yamato Meteorites were measured by the content of cosmic-ray-produced carbon-14. Three Yamato Meteorites Y-74013, Y-74097, and Y-74136, which are all diogenites, were found at sites from one to two kilometers apart from each ...
Kigoshi, K., Matsuda, E.
core +1 more source
, 2013 Radioisotopic ages for meteorites and their components provide constraints on the evolution of small bodies: timescales of accretion, thermal and aqueous metamorphism, differentiation, cooling and impact metamorphism.
Breuer, D. +4 more
core +1 more source
Mysterious iodine-overabundance in Antarctic meteorites [PDF]
Halogen as well as other trace element concentrations in meteorite finds can be influenced by alteration processes on the Earth's surface. The discovery of Antarctic meteorites offered the opportunity to study meteorites which were kept in one of the ...
Dreibus, G., Schultz, L., Waenke, H.
core +1 more source
Origin of the CC-NC isotopic dichotomy in early planetesimals (iron meteorite parent bodies) [PDF]
, 2022 Alessandro Morbidelli +6 more
openalex +1 more source
Prebiotic Phosphorylation Reactions on the Early Earth
Challenges, 2014 Phosphorus (P) is an essential element for life. It occurs in living beings in the form of phosphate, which is ubiquitous in biochemistry, chiefly in the form of C-O-P (carbon, oxygen and phosphorus), C-P, or P-O-P linkages to form life. Within prebiotic
Maheen Gull
doaj +1 more source
The Compositional Structure of the Asteroid Belt
, 2015 The past decade has brought major improvements in large-scale asteroid discovery and characterization with over half a million known asteroids and over 100,000 with some measurement of physical characterization.
Alexander, Conel M. O'D. +4 more
core +1 more source
Eyes on the sky Meteorites unlock clues to the mysteries of the Solar System [PDF]
, 2023 openalex +1 more source
A potential hidden layer of meteorites below the ice surface of Antarctica
Nature Communications, 2016 Collection data suggest the proportion of iron-based meteorites recovered from Antarctica is significantly lower than the rest of the world. Here, the authors propose a mechanism to explain this discrepancy, showing that iron meteorites heated by solar ...
G. W. Evatt +5 more
doaj +1 more source