Results 81 to 90 of about 282,415 (218)

Charged dust and shock phenomena in the Solar System [PDF]

Nonlinear Processes in Geophysics, 2006
The results on shock phenomena in dusty plasmas of the Solar System are reviewed. The problems of dust ion acoustic bow shock in interaction of the solar wind with dusty cometary coma and formation of transient atmospheres of atmosphereless cosmic bodies
S. I. Popel, A. A. Gisko
doaj  

The Coma Cluster as a Spherical Inhomogeneity in Relativistic Dust

The Astrophysical Journal, 1969
Dynamical model for spherical inhomogeneity in mean mass density of universe to predict velocity dispersion observed for Coma ...
openaire   +1 more source

Prediscovery Activity of New Interstellar Object 3I/ATLAS: Rapid Brightening from 6 to 4 au

The Astrophysical Journal Letters
We report on the prediscovery observations and constraints of the new interstellar comet 3I/2025 N1 (ATLAS), made by the Zwicky Transient Facility, for the inbound leg of the comet out to a heliocentric distance of r _h  = 17 au, or approximately a year ...
Quanzhi Ye, Michael S. P. Kelley, Henry H. Hsieh, Eric C. Bellm, Tracy X. Chen, Richard Dekany, Andrew Drake, Steven L. Groom, George Helou, Shrinivas R. Kulkarni, Thomas A. Prince, Reed Riddle   +11 more
doaj   +1 more source

Noble gases and nitrogen in material from asteroid Bennu

Meteoritics &Planetary Science, Volume 61, Issue 7, Page 1593-1609, July 2026.
Abstract We report the elemental and isotopic abundances of all stable noble gases (helium, neon, argon, krypton, and xenon) in eight particles from asteroid Bennu returned by NASA's OSIRIS‐REx mission. We also report nitrogen abundances and isotopic ratios that were analyzed alongside neon and argon in four additional Bennu particles.
B. Marty, L. Zimmermann, E. Füri, D. V. Bekaert, J. J. Barnes, A. N. Nguyen, H. C. Connolly, D. S. Lauretta   +7 more
wiley   +1 more source

Stratospheric dust collection by DUSTER (Dust in The Upper Stratosphere Tracking Experiment and Retrieval), a balloon-borne instrument, and laboratory analyses of collected dust. [PDF]

, 2010
The subject of this work is focused on the study of stratospheric dust with DUSTER (Dust in the Upper Stratosphere Tracking Experiment and Retrieval) a balloon-borne instrument.
Ciucci, Alessandra
core   +1 more source

A Look at Eight Outbursts of Comet 7P/Pons–Winnecke

The Planetary Science Journal
Cometary outbursts may be used as a means to infer the physical processes occurring on cometary nuclei. To that end, we studied eight outbursts of comet 7P/Pons–Winnecke identified between 2021 June 3 and August 31. The data analyzed consisted of optical
Ky Huynh, Michael S. P. Kelley, Jessica M. Sunshine, Quanzhi Ye, Tim Lister, Dennis Bodewits, Adam McKay, Megan E. Schwamb, Helen Usher   +8 more
doaj   +1 more source

Research progress on biomarkers of traumatic brain injury

Animal Models and Experimental Medicine, Volume 9, Issue 6, Page 1065-1104, June 2026.
Traumatic brain injury: From primary insult to secondary neuroinflammation and degeneration. Abstract Traumatic brain injury (TBI) is a common disorder of the nervous system and has become a leading cause of death and disability worldwide, imposing a substantial burden on patients and their social circles. Its main symptoms include dyskinesia, language
Xuting Shen, Si Cheng, Shuyi Chen, Mengyue Wang, Tangying Li, Weicheng Xu, Yifan Zhang, Ping Yuan, Lei Shi   +8 more
wiley   +1 more source

The First Detection of Molecular Activity in the Largest Known Oort Cloud Comet: ALMA Imaging of C/2014 UN271 (Bernardinelli–Bernstein) at 16.6 au from the Sun

The Astrophysical Journal Letters
We report observations of comet C/2014 UN271 (Bernardinelli–Bernstein) carried out on UT 2024 March 8 and 17 at a heliocentric distance ( r _H ) of 16.6 au using the Atacama Large Millimeter/submillimeter Array (ALMA).
Nathan X. Roth, Stefanie N. Milam, Martin A. Cordiner, Dominique Bockelée-Morvan, Nicolas Biver, Michael S. P. Kelley, Anthony J. Remijan, Steven B. Charnley, Carrie E. Holt, Kiernan D. Foster, Joseph Chatelain, Edward Gomez, Sarah Greenstreet, Tim Lister, Helen Usher   +14 more
doaj   +1 more source

Dust from Australia- A reappraisal [PDF]

, 1970
This paper reviews the meteorological events of October 1928 associated with severe duststorms in Australia and subsequent transport of dust to New Zealand.
Healy, T.R., Healy, Terry R.
core  

Large-scale dust jets in the coma of 67P/Churyumov-Gerasimenko as seen by the OSIRIS instrument onboard Rosetta [PDF]

, 2015
During the most recent perihelion passage in 2009 of comet 67P/Churyumov-Gerasimenko (67P), ground-based observations showed an anisotropic dust coma where jet-like features were detected at ~ 1.3 AU from the Sun.
Lin, Z. -Y, Guettler, C., S. Fornasier, S. Lowry, A.-T. Auger, BERTINI, IVANO, M. Küppers, Kovacs, G., B. Davidsson, FULLE, Marco, Thomas, Nicolas, Küppers, M., Keller, H. U., A'Hearn, M. F.,, Barucci, M.A., Lamy, P.L., Lin, Z.-Y., A’Hearn, M. F., A’Hearn, M. F., Ip, W., Moissl–fraund, R., J.-L. Bertaux, Debei, S., Pajola, M., O. Groussin, Moissl-Fraund, R., Lamy, P. L., Vincent, J.B., De Cecco, M.,, Kramm, J. -R, El-Maarry, M., Auger, A. -T., Gutierrez-Marques, P.,, Guettler, C.,, Moissl-Fraund, R.,, A. Pommerol, Auger, A. -T,, I. Bertini, Lara, L., J.-B. Vincent, M. Lazzarin, Michalik, H.,, Lin, Z.–Y., M. D. Sabau, M. De Cecco, Kueppers, M., Tubiana, C., El-Maarry, Mohamed Ramy, Sabau, M., C. Güttler, Elmaarry, Mohamed Ramy, El-Maarry, M. R., Ferri, F.,, Groussin, O., Kueppers, M.,, El-Maarry, M. R.,, D. Koschny, Ferri, F., Vincent, J. -B, Kuehrt, E.,, Michalik, H., Bertaux, J.-L., A'Hearn, Michael F., J. J. López-Moreno, H. U. Keller, Gutiérrez-Marques, P., Kramm, J. R., N. Oklay, Koschny, D.,, Gutierrez, P. J.,, Bertaux, Jean-Loup, Gutierrez, P. J., Auger, A. T., Barbieri, C., Lowry, S., Thomas, N.,, A'Hearn, M. F., E. Kührt, Tubiana, C.,, Lamy, P. L.,, Gutierrez, P., M. A. Barucci, Sabau, M.D., Ip, W.-H., Fornasier, S., Besse, S., D. Bodewits, Ip, W. -H, Bodewits, D.,, FERRI, FRANCESCA, Agarwal, J., Jorda, L., Magrin, S., Barbieri, C.,, Rodrigo, R.,, Keller, H.U., Ip, W. -H., Lin, Z., López Moreno, J. J., Kramm, J., W. H., Ip, Bertaux, J., H. Sierks, S. Magrin, PAJOLA, MAURIZIO, C. Barbieri, Cremonese, G., Moreno, F., Sierks, H.,, Marzari, F.,, Mottola, S.,, Pommerol, A.,, P. Gutiérrez–Marques, L. M. Lara, Rozek, A.,, F. Ferri, Hviid, S.F., Z.-Y. Lin, Küppers, M., La Forgia, F., A'Hearn, M., M. Fulle, N. Thomas, Knollenberg, J.,, Bertini, I.,, Ro ̇zek, A., Marzari, F., J. Agarwal, Ro˙zek, A., Lamy, P., Kuehrt, E., Oklay, N.,, A'Hearn, M.F., Bertaux, J. -L., Gutierrez, P.J., Debei, S.,, G. Naletto, Sierks, H., López-Moreno, J. J., C. Tubiana, Pommerol, A., Lin, Z. Y., Davidsson, B., Bertaux, J. -L, Naletto, G., A. Rożek, El Maarry, M. R., MARZARI, FRANCESCO, El-Maarry, M.R., A’Hearn, M.F., Rożek, A., Sabau, M. D., Vincent, J.-B., H. Michalik, Fulle, M., Gutiérrez, P. J., Bodewits, Dennis, Hviid, S., Knollenberg, J., LA FORGIA, FIORANGELA, Thomas, N., DEBEI, STEFANO, Kührt, E., Vincent, J., Naletto, G.,, S. Besse, Fulle, M.,, Lopez-Moreno, J., Groussin, O.,, R. Rodrigo, M. Pajola, Kramm, J.-R., V. Da Deppo, La Forgia, F.,, Barucci, M., Lowry, S.,, Lara, L.M., Da Deppo, V., BARBIERI, CESARE, Vincent, J. -B., M. F. A’Hearn, Rodrigo, R., H. Rickman, Bertaux, J.–L., Rickman, H., Pommerol, Antoine, MAGRIN, SARA, Jorda, L.,, Kührt, E., Güttler, C., Barucci, M. A., J. Knollenberg, R. Moissl–Fraund, Barucci, M. A.,, De Cecco, M., Fornasier, S.,, Besse, S.,, López-Moreno, J.J., Lazzarin, M., NALETTO, GIAMPIERO, Gutiérrez–marques, P., Lazzarin, M.,, W.-H. Ip, DA DEPPO, VANIA, Koschny, D., P. J. Gutiérrez, P. L. Lamy, J.-R. Kramm, Oklay, N., Auger, A., Moreno, F.,, Kovacs, G.,, Rickman, Hans,, Bertini, I., Lin, Z. -Y., Moissl–Fraund, R., F. Marzari, L. Jorda, Kührt, Ekkehard, S. Mottola, S. F. Hviid, Kramm, J. -R., F. Moreno, Bodewits, D., Ip, W. H., S. Debei, Lopez-Moreno, J. J.,, Pajola, M.,, Da Deppo, V.,, Lara, L. M.,, Keller, H. U.,, Bertaux, J. L., Magrin, S.,, Cremonese, Gabriele, Sabau, M. D.,, G. Cremonese, M. R. El-Maarry, Keller, H., López Moreno, J. J., Gutiérrez–Marques, P., G. Kovacs, F. La Forgia, Cremonese, G.,, Mottola, S., Güttler, C., LAZZARIN, MONICA, Auger, A.-T., Hviid, S. F.,, Lara, L. M., Davidsson, Björn,, Agarwal, J.,, Vincent, J. B., Hviid, S. F.   +252 more
core   +2 more sources