Zobrazeno 1 - 10
of 208
pro vyhledávání: '"Kevin P. Hand"'
Autor:
Andrew Alberini, Teresa Fornaro, Cristina García-Florentino, Malgorzata Biczysko, Iratxe Poblacion, Julene Aramendia, Juan Manuel Madariaga, Giovanni Poggiali, Álvaro Vicente-Retortillo, Kathleen C. Benison, Sandra Siljeström, Sole Biancalani, Christian Lorenz, Edward A. Cloutis, Dan M. Applin, Felipe Gómez, Andrew Steele, Roger C. Wiens, Kevin P. Hand, John R. Brucato
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract The Scanning Habitable Environments with Raman and Luminescence for Organics and Chemicals (SHERLOC) instrument onboard the Mars 2020 Perseverance rover detected so far some of the most intense fluorescence signals in association with sulfat
Externí odkaz:
https://doaj.org/article/7b227e312299456ca6f3e092c053f5f1
Autor:
Michael S. Bramble, Kevin P. Hand
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract The proposed chloride salt-bearing deposits on Mars have an enigmatic composition due to the absence of distinct spectral absorptions for the unique mineral at all wavelengths investigated. We report on analyses of remote visible-wavelength
Externí odkaz:
https://doaj.org/article/24fbfd44d8f941259a203d591103bb30
Autor:
Richard J. Cartwright, Bryan J. Holler, William M. Grundy, Stephen C. Tegler, Marc Neveu, Ujjwal Raut, Christopher R. Glein, Tom A. Nordheim, Joshua P. Emery, Julie C. Castillo-Rogez, Eric Quirico, Silvia Protopapa, Chloe B. Beddingfield, Matthew M. Hedman, Katherine de Kleer, Riley A. DeColibus, Anastasia N. Morgan, Ryan Wochner, Kevin P. Hand, Geronimo L. Villanueva, Sara Faggi, Noemi Pinilla-Alonso, David E. Trilling, Michael M. Mueller
Publikováno v:
The Astrophysical Journal Letters, Vol 970, Iss 2, p L29 (2024)
The Uranian moon Ariel exhibits a diversity of geologically young landforms, with a surface composition rich in CO _2 ice. The origin of CO _2 and other species, however, remains uncertain. We report observations of Ariel’s leading and trailing hem
Externí odkaz:
https://doaj.org/article/c36f1579479842eab17c56f991c68054
Autor:
Richard J. Cartwright, Geronimo L. Villanueva, Bryan J. Holler, Maria Camarca, Sara Faggi, Marc Neveu, Lorenz Roth, Ujjwal Raut, Christopher R. Glein, Julie C. Castillo-Rogez, Michael J. Malaska, Dominique Bockelée-Morvan, Tom A. Nordheim, Kevin P. Hand, Giovanni Strazzulla, Yvonne J. Pendleton, Katherine de Kleer, Chloe B. Beddingfield, Imke de Pater, Dale P. Cruikshank, Silvia Protopapa
Publikováno v:
The Planetary Science Journal, Vol 5, Iss 3, p 60 (2024)
We analyzed spectral cubes of Callisto’s leading and trailing hemispheres, collected with the NIRSpec Integrated Field Unit (G395H) on the James Webb Space Telescope. These spatially resolved data show strong 4.25 μ m absorption bands resulting fr
Externí odkaz:
https://doaj.org/article/e0d789f9fd614e8d8218c301b719ed15
Autor:
Jason D. Hofgartner, Kevin P. Hand
Publikováno v:
Nature Astronomy. 7:534-540
The radar properties of icy satellites of Jupiter and Saturn commonly differ by more than an order of magnitude from those of rocky planets because of the lower absorptivity of water ice than that of rock. However, the specific mechanisms behind thes
Autor:
Vivian Z. Sun, Kevin P. Hand, Kathryn M. Stack, Ken A. Farley, Justin I. Simon, Claire Newman, Sunanda Sharma, Yang Liu, Roger C. Wiens, Amy J. Williams, Nicholas Tosca, Sanna Alwmark, Olivier Beyssac, Adrian Brown, Fred Calef, Emily L. Cardarelli, Elise Clavé, Barbara Cohen, Andrea Corpolongo, Andrew D. Czaja, Tyler Del Sesto, Alberto Fairen, Teresa Fornaro, Thierry Fouchet, Brad Garczynski, Sanjeev Gupta, Chris D. K. Herd, Keyron Hickman‐Lewis, Briony Horgan, Jeffrey Johnson, Kjartan Kinch, Tanya Kizovski, Rachel Kronyak, Robert Lange, Lucia Mandon, Sarah Milkovich, Robert Moeller, Jorge Núñez, Gerhard Paar, Guy Pyrzak, Cathy Quantin‐Nataf, David L. Shuster, Sandra Siljestrom, Andrew Steele, Michael Tice, Olivier Toupet, Arya Udry, Alicia Vaughan, Brittan Wogsland
The Mars 2020 Perseverance rover landed in Jezero crater on 18 February 2021. After a 100‐sol period of commissioning and the Ingenuity Helicopter technology demonstration, Perseverance began its first science campaign to explore the enigmatic Jeze
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fc0b924e71d66fa8228c5939d4791cb
https://www.repository.cam.ac.uk/handle/1810/353426
https://www.repository.cam.ac.uk/handle/1810/353426
Autor:
Paula B. Matheus Carnevali, Craig W. Herbold, Kevin P. Hand, John C. Priscu, Alison E. Murray
Publikováno v:
Frontiers in Microbiology, Vol 9 (2018)
Developing a microbial ecological understanding of Arctic thermokarst lake sediments in a geochemical context is an essential first step toward comprehending the contributions of these systems to greenhouse gas emissions, and understanding how they m
Externí odkaz:
https://doaj.org/article/84a1bb15f5f34f08a2f1592ec2b8ebb4
Autor:
Michael S. Bramble, Kevin P. Hand
Publikováno v:
Geophysical Research Letters. 49
Autor:
Kevin P. Hand
Publikováno v:
New Scientist. 246:40-43
The frigid satellite worlds of our outer solar system may harbour extraterrestrial life. Planetary scientist Kevin Hand tells Daniel Cossins his plan to find it
Autor:
Muhammed Fatih Sert, Helge Niemann, Eoghan P. Reeves, Mats A. Granskog, Kevin P. Hand, Timo Kekäläinen, Janne Jänis, Pamela E. Rossel, Bénédicte Ferré, Anna Silyakova, Friederike Gründger
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd4ee2b940c2aad0cab64eb8c9c0f7e7
https://doi.org/10.5194/bg-2021-350-supplement
https://doi.org/10.5194/bg-2021-350-supplement