Results 101 to 110 of about 1,765 (166)

Interstellar ices as carriers of supernova material to the early solar system. [PDF]

Nat Commun
Bizzarro M, Schiller M, Holst J, Bouvier L, Groen M, Moynier F, van Kooten EMME, Schönbächler M, Haugbølle T, Watson D, Johansen A, Connelly JN, Bizzarro E.   +12 more
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A whole-scale volatile-depleted lunar interior. [PDF]

Proc Natl Acad Sci U S A
Dai W, Moynier F, Long ZY, Fang L, Day JMD, Paquet M, Siebert J.   +6 more
europepmc   +1 more source

A tale of two planets: Disparate evolutionary models for Mars inferred from radiogenic isotope compositions of Martian meteorites. [PDF]

Proc Natl Acad Sci U S A
Borg LE, Kruijer TS.
europepmc   +1 more source

New ultrasound-assisted microreactor for extracting extraterrestrial biomolecules. [PDF]

Ultrason Sonochem
Timoumi R, Fkiri R, Amaniampong P, Rioland G, Gregoire B, Poinot P, Geffroy-Rodier C.   +6 more
europepmc   +1 more source

Differentiated planetesimals record differing sources of sulfur in inner and outer solar system materials. [PDF]

Proc Natl Acad Sci U S A
Heiny EA, Stolper EM, Eiler JM.
europepmc   +1 more source

A High Spatial and Depth Resolution Deep-UV 266 nm Wavelength Laser-Based Integrated LIBS, Fluorescence, and Raman System for Probing Lunar and Planetary Simulants and Geological Materials. [PDF]

ACS Omega
Aryal A, Kanaujia PK, Surampudi A, Bower DM, Hewagama T, Prasad NS, Moore WB, Gupta MC.   +7 more
europepmc   +1 more source

<i>In situ</i> analysis of titanium isotope ratios in stardust using LA-CC-MC-ICPMS/MS. [PDF]

J Anal At Spectrom
Shaw KMM, Pfeifer M, Coath BLL, Lewis J, Bevan D, Coath CD, Elliott T.   +6 more
europepmc   +1 more source

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THE COMPOSITION OF THE CHASSIGNY METEORITE

Meteoritics, 1976
Spark source mass spectrometric analysis of the Chassigny meteorite has given the following data (in ppm): Rb 0.4, Sr 7.2, Y 0.64, Zr 1.5, Nb 0.32, Ba 7.1, La 0.39, Ce 1.12, Pr 0.13, Nd 0.54, Sm 0.11, Eu 0.038, Gd 0.11, Tb 0.02, Dy 0.12, Ho 0.03, Er 0.09, Yb 0.10, Pb 1.0, Th 0.057, U 0.021.
Brian Mason, S R Taylor
exaly   +2 more sources

The composition of the stone meteorites and the origin of the meteorites

Geochimica et Cosmochimica Acta, 1953
Abstract A study has been made of some 350 chemical analyses of stone meteorites available in the literature, and criteria have been applied in an attempt to select those which are more reliable. It is found that the chondrites fall into two distinct groups with regard to both the total iron content and the oxidation state of the iron.
Harold C. Urey, Harmon Craig
openaire   +1 more source

The Composition of Meteoritic Matter: II. The Composition of Iron Meteorites and of the Metal Phase of Stony Meteorites

The Journal of Geology, 1947
The average composition, with respect to iron, nickel, and cobalt, of iron meteorites and the metal of stony meteorites has been determined by statistical study of the analyses of 320 meteorites. The average composition of iron meteorites is: Fe, 90.78 ± 0.26 per cent; Ni, 8.59 ± 0.24 per cent; Co, 0.631 ± 0.019 per cent. The average composition of the
Harrison Brown, Claire Patterson
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