Results 261 to 270 of about 245,593 (320)

Further Models of Planetary Nebula Spectral Evolution [PDF]

, 1993
Kevin Volk
openalex   +1 more source

The Ni isotopic composition of Ryugu reveals a common accretion region for carbonaceous chondrites. [PDF]

Sci Adv
Spitzer F, Kleine T, Burkhardt C, Hopp T, Yokoyama T, Abe Y, Aléon J, O'D Alexander CM, Amari S, Amelin Y, Bajo KI, Bizzarro M, Bouvier A, Carlson RW, Chaussidon M, Choi BG, Dauphas N, Davis AM, Di Rocco T, Fujiya W, Fukai R, Gautam I, Haba MK, Hibiya Y, Hidaka H, Homma H, Hoppe P, Huss GR, Ichida K, Iizuka T, Ireland TR, Ishikawa A, Itoh S, Kawasaki N, Kita NT, Kitajima K, Komatani S, Krot AN, Liu MC, Masuda Y, Morita M, Moynier F, Motomura K, Nakai I, Nagashima K, Nguyen A, Nittler L, Onose M, Pack A, Park C, Piani L, Qin L, Russell SS, Sakamoto N, Schönbächler M, Tafla L, Tang H, Terada K, Terada Y, Usui T, Wada S, Wadhwa M, Walker RJ, Yamashita K, Yin QZ, Yoneda S, Young ED, Yui H, Zhang AC, Nakamura T, Naraoka H, Noguchi T, Okazaki R, Sakamoto K, Yabuta H, Abe M, Miyazaki A, Nakato A, Nishimura M, Okada T, Yada T, Yogata K, Nakazawa S, Saiki T, Tanaka S, Terui F, Tsuda Y, Watanabe SI, Yoshikawa M, Tachibana S, Yurimoto H.   +90 more
europepmc   +1 more source

Magellanic cloud planetary nebula with suspected strong forbidden iron lines

, 1983
L. H. Aller, S. J. Czyzak
openalex   +1 more source

PHOTOELECTRIC SPECTROPHOTOMETRY OF PLANETARY NEBULAE [PDF]

Proceedings of the National Academy of Sciences, 1954
William Liller, Lawrence H. Aller
openaire   +5 more sources

Aqueous breakdown of aspartate and glutamate to n-ω-amino acids on the parent bodies of carbonaceous chondrites and asteroid Ryugu. [PDF]

Sci Adv, 2023
Li Y, Kurokawa H, Sekine Y, Kebukawa Y, Nakano Y, Kitadai N, Zhang N, Zang X, Ueno Y, Fujimori G, Nakamura R, Fujishima K, Isa J.   +12 more
europepmc   +1 more source

Spectroscopic observations of the high-ionization planetary nebula NGC 2242 and the H II region K4-45

, 1988
D. R. Garnett, H. L. Dinerstein
openalex   +1 more source

Relationship between CH₃OD Abundance and Temperature in the Orion KL Nebula. [PDF]

J Phys Chem A, 2022
Wilkins OH, Blake GA.
europepmc   +1 more source

A hydrogen-deficient flow in the centre of the planetary nebula A58 [PDF]

, 1992
D. L. Pollacco, W. A. Lawson, R. E. S. Clegg, P. W. Hill   +3 more
openalex   +1 more source

Occultation constraints on solar system formation models. [PDF]

Philos Trans A Math Phys Eng Sci
Buie MW, Keller JM, Nesvorný D, Porter SB.   +3 more
europepmc   +1 more source

Conditions of Inner Planet Formation Inferred From New Estimates of the Sun’s Chemical Composition

, 2023
Putirka K, Bergemann M, Serenelli A.
europepmc   +1 more source