Search Results - "Zellner, N. E. B."

Reactivity and Survivability of Glycolaldehyde in Simulated Meteorite Impact Experiments by McCaffrey, V. P., Zellner, N. E. B., Waun, C. M., Bennett, E. R., Earl, E. K.

“…Sugars of extraterrestrial origin have been observed in the interstellar medium (ISM), in at least one comet spectrum, and in several carbonaceous chondritic…”
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Lunar Impact Glasses: Probing the Moon's Surface and Constraining its Impact History by Zellner, N. E. B.

“…Lunar impact glasses, formed during impact events when the regolith is quenched during the ejecta's ballistic flight, are small samples whose information can…”
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Participation of Women in the Annual Lunar and Planetary Science Conferences by Zellner, N. E. B., Rathbun, J. A., Martindale, N. L., Seidel, A. M.

“…In recent years, conversations about the low representation of marginalized groups in most science, technology, engineering, and mathematics fields are…”
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Apollo 17 regolith, 71501,262: A record of impact events and mare volcanism in lunar glasses by ZELLNER, N. E. B., DELANO, J. W., SWINDLE, T. D., BARRA, F., OLSEN, E., WHITTET, D. C. B.

“…— Thirteen glasses from Apollo 17 regolith 71501,262 have been chemically analyzed by electron microprobe and isotopically dated with the 40Ar/39Ar dating…”
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An integrated approach to understanding Apollo 16 impact glasses: Chemistry, isotopes, and shape by DELANO, J. W., ZELLNER, N. E. B., BARRA, F., OLSON, E., SWINDLE, T. D., TIBBETTS, N. J., WHITTET, D. C. B.

“…The major‐ and minor‐element abundances were determined by electron microprobe in 1039 glasses from regoliths and regolith breccias to define the compositional…”
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Impact glasses from the Apollo 14 landing site and implications for regional geology by Zellner, N. E. B., Spudis, P. D., Delano, J. W., Whittet, D. C. B.

“…Lunar impact glasses possess the unmodified refractory element ratios of the original fused target materials at the sites of impacts. These target materials…”
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40Ar/39Ar ages of lunar impact glasses: Relationships among Ar diffusivity, chemical composition, shape, and size by Zellner, N.E.B., Delano, J.W.

“…Lunar impact glasses, which are quenched melts produced during cratering events on the Moon, have the potential to provide not only compositional information…”
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40Ar/39Ar ages of lunar impact glasses: Relationships among Ar diffusivity, chemical composition, shape, and size by Zellner, N. E. B, Delano, J. W

“…Geochimica et Cosmochimica Acta (2015) 161:203-218 Lunar impact glasses, quenched melts produced during cratering events on the Moon, have the potential to…”
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The First Ultraviolet and Optical Spectropolarimetry of the B[e] Star HD 50138 by Bjorkman, K. S, Miroshnichenko, A. S, Bjorkman, J. E, Meade, M. R, Babler, B. L, Code, A. D, Anderson, C. M, Fox, G. K, Johnson, J. J, Weitenbeck, A. J, Zellner, N. E. B, Lupie, O. L

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HR 4049: temporal variations in the structure of the circumstellar material by Johnson, J. J., Anderson, C. M., Bjorkman, K. S., Code, A. D., Fox, G. K., Weitenbeck, A. J., Babler, B. L., Meade, M. R., Zellner, N. E. B., Lupie, O. L.

“…We present ultraviolet (UV) and optical spectropolarimetry of the post-asymptotic giant branch star HR 4049 (= HD 89353). The polarization is time-variable in…”
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Reactivity and Survivability of Glycolaldehyde in Simulated Meteorite Impact Experiments by McCaffrey, V. P, Zellner, N. E. B, Waun, C. M, Bennett, E. R, Earl, E. K

“…Orig Life Evol Biosph (2014) 44:29-42 Sugars of extraterrestrial origin have been observed in the interstellar medium (ISM), in at least one comet spectrum,…”
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Solar system observations by the Wisconsin Ultraviolet Photopolarimeter Experiment — III. The first ultraviolet linear spectropolarimetry of the Moon by Fox, G. K., Code, A. D., Anderson, C. M., Babler, B. L., Bjorkman, K. S., Johnson, J. J., Meade, M. R., Nordsieck, K. H., Weitenbeck, A. J., Zellner, N. E. B.

“…Portions of the Moon were observed by the Wisconsin Ultraviolet Photopolarimeter Experiment (WUPPE) on 1995 March 12, 14 and 17, and represent the first…”
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Near-IR imaging of Asteroid 4 Vesta by Zellner, N.E.B., Gibbard, S., de Pater, I., Marchis, F., Gaffey, M.J.

“…The Keck Observatory's adaptive optics (AO) system has been used to observe Asteroid 4 Vesta during its 2003 closest approach to Earth. Broadband K ′ - and L ′…”
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Impact glasses from the Apollo 14 landing site and implications for regional geology by Zellner, N E B, Spudis, P D, Delano, J W, Whittet, D C B

“…Lunar impact glasses possess the unmodified refractory element ratios of the original fused target materials at the sites of impacts. These target materials…”
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Impact glasses from the Apollo 14 landing site and implications for regional geology by ZELLNER, N. E. B, SPUDIS, P. D, DELANO, J. W, WHITTET, D. C. B

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HR 4049: temporal variations in the structure of the circumstellar material by Johnson, J. J., Anderson, C. M., Bjorkman, K. S., Code, A. D., Fox, G. K., Weitenbeck, A. J., Babler, B. L., Meade, M. R., Zellner, N. E. B., Lupie, O. L.

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Solar system observations by the Wisconsin Ultraviolet Photopolarimeter Experiment- III. The first ultraviolet linear spectropolarimetry of the Moon by Fox, G. K., Code, A. D., Anderson, C. M., Babler, B. L., Bjorkman, K. S., Johnson, J. J., Meade, M. R., Nordsieck, K. H., Weitenbeck, A. J., Zellner, N. E. B.

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Ultraviolet and visible spectropolarimetric variability in P Cygni by Nordsieck, K. H, Wisniewski, J, Babler, B. L, Meade, M. R, Anderson, C. M, Bjorkman, K. S, Code, A. D, Fox, G. K, Johnson, J. J, Weitenbeck, A. J, Zellner, N. E. B, Lupie, O. L

“…We report on new data, including four vacuum ultraviolet spectropolarimetric observations by the Wisconsin Ultraviolet Photo-Polarimeter Experiment ("WUPPE")…”
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