Results 191 to 200 of about 2,536 (230)

A nearly terrestrial D/H for comet 67P/Churyumov-Gerasimenko. [PDF]

Sci Adv
Mandt KE, Lustig-Yaeger J, Luspay-Kuti A, Wurz P, Bodewits D, Fuselier SA, Mousis O, Petrinec SM, Trattner KJ.   +8 more
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Laboratory Investigation of Simultaneous Ultraviolet Photoprocessing and Temperature-Programmed Desorption of Interstellar Ice Analogs. [PDF]

ACS Earth Space Chem
Sarver CC, Walker CE, Widicus Weaver SL.
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The major-axis distribution of long-period comets

, 1968
Le Poole, R.S., Katgert, P.
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The GTP-tubulin cap is not the determinant of microtubule end stability in cells. [PDF]

Mol Biol Cell
Cassidy A, Farmer V, Arpağ G, Zanic M.
europepmc   +1 more source

Triple oxygen isotopes of lunar water unveil indigenous and cometary heritage. [PDF]

Proc Natl Acad Sci U S A
Thiemens MM, Martinez MHN, Thiemens MH.
europepmc   +1 more source

Distribution of Aphelia of Long-period Comets

Distribution of Aphelia of Long-period Comets
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Photometry of four long-period comets

Planetary and Space Science, 2021
Abstract In this work we studied the activity of four long period comets at different heliocentric distances in order to explore their dust production and characteristics. The targets were the comets C/2011 A3 (Gibbs), C/2012 K1 (PanStarrs), C/2012 LP26 (Palomar) and C/2013 F3 (McNaught). Some of these objects have never been studied before.
Garcia, Romina Soledad, Gil Hutton, Ricardo Alfredo   +1 more
exaly   +3 more sources