Results 151 to 160 of about 81,818 (284)

Sampling the volcanic plumes at Io: Impact speeds and shock conditions

Meteoritics &Planetary Science, EarlyView.
Abstract The desire to sample material from the interior of Io, by flying through its volcanic plumes, requires consideration of the flyby speed and the types of sample collection techniques that can be utilized. Low speed collection (1–2.5 km s−1) would require an orbit around Io itself, which is unlikely due to the accumulated radiation dose that ...
M. J. Burchell, R. C. Ogliore, P. J. Wozniakiewicz   +2 more
wiley   +1 more source

Computers in Our Cosmos: Intersections in Geographies of Care, Abolition Geographies and Worker Movements

Transactions of the Institute of British Geographers, EarlyView.
ABSTRACT AI assistants on spacecrafts. Netflix streamed through inter‐planetary communication networks. Colonies on Mars by 2050. While the glamorous public–private ventures into outer space curate discussions on the technical specificities of these proposed projects, this paper reorients discussions on such developments through critical frameworks of ...
Yung Au
wiley   +1 more source

THE STAR FORMATION HISTORIES OF LOCAL GROUP DWARF GALAXIES. I.HUBBLE SPACE TELESCOPE/WIDE FIELD PLANETARY CAMERA 2 OBSERVATIONS [PDF]

, 2014
Daniel R. Weisz, Andrew E. Dolphin, Evan D. Skillman, Jon A. Holtzman, Karoline M. Gilbert, Julianne J. Dalcanton, Benjamin F. Williams   +6 more
openalex   +1 more source

ATHLETIC: An exoskeleton countermeasure exercise device for resistive and plyometric training in deep‐space missions

Experimental Physiology, EarlyView.
Abstract Prolonged exposure to weightlessness leads to loss of muscle and bone mass. Therefore, astronauts on board the International Space Station (ISS) currently perform mandatory daily exercises. ISS missions usually last 6 months, and future missions will become significantly longer when going, for example, to Mars.
Jonas Böcker, Jochen Zange, Torsten Siedel, Guillaume Fau, Sebastian Langner, Thomas Krueger, Jörn Rittweger   +6 more
wiley   +1 more source

Analyzing the Onset of Cometary Activity by the Jupiter-family Comet 2023 RN3

The Astronomical Journal
We utilize serendipitous observations from the Asteroid Terrestrial-impact Last Alert System (ATLAS) and the Zwicky Transient Facility in addition to targeted follow-up observations from the Las Cumbres Observatory (LCO) and Liverpool Telescope to ...
Matthew M. Dobson, Megan E. Schwamb, Alan Fitzsimmons, Michael S. P. Kelley, Carrie E. Holt, Joseph Murtagh, Henry H. Hsieh, Larry Denneau, Nicolas Erasmus, A. N. Heinze, Luke J. Shingles, Robert J. Siverd, Ken W. Smith, John L. Tonry, Henry Weiland, David. R. Young, Tim Lister, Edward Gomez, Joey Chatelain, Sarah Greenstreet   +19 more
doaj   +1 more source

Wide-Field InfraRed Survey Telescope (WFIRST) Interim Report [PDF]

, 2011
J. Green, Paul L. Schechter, C. Baltay, Rachel Bean, Daniel J. Bennett, Robert A. Brown, C. Conselice, Megan Donahue, Scott Gaudi, Tod R. Lauer, S. Perlmutter, B. Rauscher, J. Rhodes, T. Roellig, Daniel Stern, T. Sumi, N. Gerhels, R. M. Sambruna, Richard Barry, Kathleen Grady, C. Jackson, J. Kruk   +21 more
openalex   +1 more source

Status of the ASTRI program: technology and science with wide-field aplanatic IACT telescopes

, 2023
A. Giuliani, Giovanni Pareschi, Salvatore Scuderi, S. Lombardi, S. Vercellone, ASTRI project   +5 more
openalex   +1 more source

Spaceborne and spaceborn: Physiological aspects of pregnancy and birth during interplanetary flight

Experimental Physiology, EarlyView.
Abstract Crewed interplanetary return missions that are on the planning horizon will take years, more than enough time for initiation and completion of a pregnancy. Pregnancy is viewed as a sequence of processes – fertilization, blastocyst formation, implantation, gastrulation, placentation, organogenesis, gross morphogenesis, birth and neonatal ...
Arun V. Holden
wiley   +1 more source

The Discovery and Evolution of a Possible New Epoch of Cometary Activity by the Centaur (2060) Chiron

The Planetary Science Journal
Centaurs are small solar system objects on chaotic orbits in the giant planet region, forming an evolutionary continuum with the Kuiper Belt objects and Jupiter-family comets.
Matthew M. Dobson, Megan E. Schwamb, Alan Fitzsimmons, Charles Schambeau, Aren Beck, Larry Denneau, Nicolas Erasmus, A. N. Heinze, Luke J. Shingles, Robert J. Siverd, Ken W. Smith, John L. Tonry, Henry Weiland, David. R. Young, Michael S. P. Kelley, Tim Lister, Pedro H. Bernardinelli, Marin Ferrais, Emmanuel Jehin, Grigori Fedorets, Susan D. Benecchi, Anne J. Verbiscer, Joseph Murtagh, René Duffard, Edward Gomez, Joey Chatelain, Sarah Greenstreet   +26 more
doaj   +1 more source

Long‐Range Time‐Correlated Single‐Photon Counting Lidar 3D‐Reconstruction From a Moving Ground Vehicle

Journal of Field Robotics, Volume 43, Issue 2, Page 1178-1192, March 2026.
ABSTRACT Time‐correlated single‐photon counting (TCSPC) lidar enables high‐resolution 3D imaging at kilometer range. While previous works have covered long range TCSPC 3D imaging from either stationary or airborne platforms, this is, to the best of our knowledge, the first attempt that use a moving ground vehicle. Fusing measurements taken at different
Hannes Ovrén, Max Holmberg, Markus Henriksson   +2 more
wiley   +1 more source