Results 201 to 210 of about 394,629 (288)

First evidence for silica condensation within the solar protoplanetary disk. [PDF]

open access: yesProc Natl Acad Sci U S A, 2018
Komatsu M   +6 more
europepmc   +1 more source

The Carbon Isotopic Ratio and Planet Formation

open access: yesThe Astrophysical Journal
We present the first detection of ^13 CCH in a protoplanetary disk (TW Hya). Using observations of C _2 H, we measure CCH/ ^13 CCH = 65 ± 20 gas with a CO isotopic ratio of ^12 CO/ ^13 CO = 21 ± 5.
Edwin A. Bergin   +8 more
doaj   +1 more source

Silicon isotope constraints on terrestrial planet accretion. [PDF]

open access: yesNature, 2023
Onyett IJ   +5 more
europepmc   +1 more source

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