Zobrazeno 1 - 10
of 4 039
pro vyhledávání: '"Spencer John"'
Autor:
Hamilton, Christopher W., McEwen, Alfred S., Keszthelyi, Laszlo, Carter, Lynn M., Davies, Ashley G., de Kleer, Katherine, Jessup, Kandis Lea, Jia, Xianzhe, Keane, James T., Mandt, Kathleen, Nimmo, Francis, Paranicas, Chris, Park, Ryan S., Perry, Jason E., Pommier, Anne, Radebaugh, Jani, Sutton, Sarah S., Vorburger, Audrey, Wurz, Peter, Borlina, Cauê, Haapala, Amanda F., DellaGiustina, Daniella N., Denevi, Brett W., Hörst, Sarah M., Kempf, Sascha, Khurana, Krishan K., Likar, Justin J., Masters, Adam, Mousis, Olivier, Polit, Anjani T., Bhushan, Aditya, Bland, Michael, Matsuyama, Isamu, Spencer, John
Jupiter's moon Io is a highly compelling target for future exploration that offers critical insight into tidal dissipation processes and the geology of high heat flux worlds, including primitive planetary bodies, such as the early Earth, that are sha
Externí odkaz:
http://arxiv.org/abs/2408.08334
Autor:
Fraser, Wesley C., Porter, Simon B., Peltier, Lowell, Kavelaars, JJ, Verbiscer, Anne J., Buie, Marc W., Stern, S. Alan, Spencer, John R., Benecchi, Susan D., Terai, Tsuyoshi, Ito, Takashi, Yoshida, Fumi, Gerdes, David W., Napier, Kevin J., Lin, Hsing Wen, Gwyn, Stephen D. J., Smotherman, Hayden, Fabbro, Sebastien, Singer, Kelsi N., Alexander, Amanda M., Arimatsu, Ko, Banks, Maria E., Bray, Veronica J., El-Maarry, Mohamed Ramy, Ferrell, Chelsea L., Fuse, Tetsuharu, Glass, Florian, Holt, Timothy R., Hong, Peng, Ishimaru, Ryo, Johnson, Perianne E., Lauer, Tod R., Leiva, Rodrigo, Lykawka, Patryk S., Marschall, Raphael, Núñez, Jorge I., Postman, Marc, Quirico, Eric, Rhoden, Alyssa R., Simpson, Anna M., Schenk, Paul, Skrutskie, Michael F., Steffl, Andrew J., Throop, Henry
We report the detection of 239 trans-Neptunian Objects discovered through the on-going New Horizons survey for distant minor bodies being performed with the Hyper Suprime-Cam mosaic imager on the Subaru Telescope. These objects were discovered in ima
Externí odkaz:
http://arxiv.org/abs/2407.21142
Autor:
Postman, Marc, Lauer, Tod R., Parker, Joel W., Spencer, John R., Weaver, Harold A., Shull, J. Michael, Stern, S. Alan, Brandt, Pontus, Conard, Steven J., Gladstone, G. Randall, Lisse, Carey M., Porter, Simon D., Singer, Kelsi N., Verbiscer, Anne J.
We obtained New Horizons LORRI images to measure the cosmic optical background (COB) intensity integrated over $0.4\lesssim\lambda\lesssim0.9{~\rm\mu m}.$ The survey comprises 16 high Galactic-latitude fields selected to minimize scattered diffuse Ga
Externí odkaz:
http://arxiv.org/abs/2407.06273
Autor:
Levison, Harold F., Marchi, Simone, Noll, Keith S., Spencer, John R., Statler, Thomas S., team, the Lucy mission
Asteroids with diameters less than about 5 km have complex histories because they are small enough for radiative torques, YORP, to be a notable factor in their evolution. (152830) Dinkinesh is a small asteroid orbiting the Sun near the inner edge of
Externí odkaz:
http://arxiv.org/abs/2406.19337
Autor:
Giles, Rohini S., Spencer, John R., Tsang, Constantine C. C., Greathouse, Thomas K., Lellouch, Emmanuel, López-Valverde, Miguel A.
Between 2001 and 2023, we obtained high spectral resolution mid-infrared observations of Io using the TEXES instrument at NASA's Infrared Telescope Facility. These observations were centered at 529.8 cm-1 (18.88 {\mu}m) and include several SO2 absorp
Externí odkaz:
http://arxiv.org/abs/2405.19253
Autor:
Buie, Marc W., Spencer, John R., Porter, Simon B., Benecchi, Susan D., Parker, Alex H., Stern, S. Alan, Belton, Michael, Binzel, Richard P., Borncamp, David, DeMeo, Francesca, Fabbro, S., Fuentes, Cesar, Furusawa, Hisanori, Fuse, Tetsuharu, Gay, Pamela L., Gwyn, Stephen, Holman, Matthew J., Karoji, H., Kavelaars, J. J., Kinoshita, Daisuke, Miyazaki, Satoshi, Mountain, Matt, Noll, Keith S., Osip, David J., Petit, Jean-Marc, Reid, Neill I., Sheppard, Scott S., Showalter, Mark, Steffl, Andrew J., Sterner, Ray E., Tajitsu, Akito, Tholen, David J., Trilling, David E., Weaver, Harold A., Verbiscer, Anne J., Wasserman, Lawrence H., Yamashita, Takuji, Yanagisawa, Toshifumi, Yoshida, Fumi, Zangari, Amanda M.
Following the Pluto fly-by of the New Horizons spacecraft, the mission provided a unique opportunity to explore the Kuiper Belt in-situ. The possibility existed to fly-by a Kuiper Belt object (KBO) as well as to observe additional objects at distance
Externí odkaz:
http://arxiv.org/abs/2403.04927
Autor:
Tate, Christian D., Rathbun, Julie A., Hayes, Alexander G., Spencer, John R., Pettine, Madeline
This study analyzes near-infrared measurements of Io, Jupiter's moon, observed over 170 nights from 2016 to early 2022 using the NASA Infrared Telescope Facility (IRTF). During this period, seven new volcanic outbursts, the most energetic volcanic ev
Externí odkaz:
http://arxiv.org/abs/2308.07864