Results 171 to 180 of about 205,774 (262)

Uncovering the integral spectral characteristics of the planetary nebula IC 4642. [PDF]

Sci Rep
Mohery M, Ali A, Hamam KA, Khames AA, Alsubaie AS.   +4 more
europepmc   +1 more source

Endogenous oxygen in the extremely metal-poor planetary nebula PN G135.9+55.9 [PDF]

, 2005
D. Péquignot, Y. G. Tsamis
openalex   +1 more source

A Comparison of Presolar Isotopic Signatures in Laboratory-Studied Primitive Solar System Materials and Comet 67P/Churyumov-Gerasimenko: New Insights from Light Elements, Halogens, and Noble Gases. [PDF]

Space Sci Rev, 2023
Hoppe P, Rubin M, Altwegg K.
europepmc   +1 more source

Morphokinematical study of the planetary nebula Me2-1: Unveiling its point-symmetric and unusual physical structure

L. F. Miranda, R. Vázquez, L. Olguín, P. F. Guillén, J.M. Matías   +4 more
openalex   +1 more source

Abundances of the planetary nebula Hu 1-2 [PDF]

, 2003
S. R. Pottasch, Siek Hyung, LH Aller, D. A. Beintema, J. Bernard‐Salas, WA Feibelman, H.-R. Klöckner   +6 more
openalex   +1 more source

C₂₀ and nitrogen-substituted fullerenes: anharmonic IR and UV-vis spectra for astrophysical environments. [PDF]

RSC Adv
Karri VL, Chaudhari A, Onaka T, Naganathappa M.   +3 more
europepmc   +1 more source

Complex organosulfur molecules on comet 67P: Evidence from the ROSINA measurements and insights from laboratory simulations. [PDF]

Sci Adv, 2023
Mahjoub A, Altwegg K, Poston MJ, Rubin M, Hodyss R, Choukroun M, Ehlmann BL, Hänni N, Brown ME, Blacksberg J, Eiler JM, Hand KP.   +11 more
europepmc   +1 more source

Extreme carbon enrichment in a planetary nebula [PDF]

, 1988
J. B. Kaler
openalex   +1 more source

Planetary and meteoritic Mg/Si and δ30Si variations inherited from solar nebula chemistry [PDF]

, 2015
N. Dauphas, F. Poitrasson, C. Burkhardt, H. Kobayashi, K. Kurosawa   +4 more
semanticscholar   +1 more source

Chondrule formation by collisions of planetesimals containing volatiles triggered by Jupiter's formation. [PDF]

Sci Rep
Sirono SI, Turrini D.
europepmc   +1 more source