Zobrazeno 1 - 10
of 402
pro vyhledávání: '"Edward L. Wright"'
Autor:
Kiana D. McFadden, Amy K. Mainzer, Joseph R. Masiero, James M. Bauer, Roc M. Cutri, Dar Dahlen, Frank J. Masci, Jana Pittichová, Akash Satpathy, Edward L. Wright
Publikováno v:
The Astrophysical Journal Letters, Vol 957, Iss 1, p L2 (2023)
Probing small main-belt asteroids provides insight into their formation and evolution through multiple dynamical and collisional processes. These asteroids also overlap in size with the potentially hazardous near-Earth object population and supply th
Externí odkaz:
https://doaj.org/article/376b716c313849358b43f8b4855c7ea6
Autor:
Colin D. Joye, Reginald L. Jaynes, John Atkinson, Alan M. Cook, Takuji Kimura, Edward L. Wright, John C. Rodgers, Khanh T. Nguyen
Publikováno v:
IEEE Transactions on Electron Devices. 68:3040-3044
We present experimental characterization of a 20-kV, 130-mA thermionic electron gun, which is a component of a ${W}$ -band traveling-wave tube (TWT) power amplifier. The electron beam is strongly focused by a 6.6-kG permanent magnet solenoid, produci
Autor:
Frank Wood, Khanh T. Nguyen, Reginald L. Jaynes, Baruch Levush, Takuji Kimura, Igor A. Chernyavskiy, Dean E. Pershing, Colin D. Joye, Benjamin S. Albright, David K. Abe, Jeffrey P. Calame, Edward L. Wright, John Atkinson, John C. Rodgers, Alan M. Cook
Publikováno v:
IEEE Transactions on Electron Devices. 68:2492-2498
We present the experimental demonstration of a traveling-wave tube (TWT) power amplifier operating in the ${W}$ -band (75–110 GHz) frequency range. The device is based on a serpentine waveguide (SWG) amplification circuit, a slow wave circuit type
Autor:
Akash Satpathy, Amy Mainzer, Joseph R. Masiero, Tyler Linder, Roc M. Cutri, Edward L. Wright, Jana Pittichová, Tommy Grav, Emily Kramer
Large potentially hazardous asteroids (PHAs) are capable of causing a global catastrophe in the event of a planetary collision. Thus, rapid assessment of such an object's physical characteristics is crucial for determining its potential risk scale. W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9e9e520eced37c50fdba06acc65caf9
Autor:
Caroline V. Morley, Peter R. Eisenhardt, Michael C. Cushing, Michael F. Skrutskie, Mark S. Marley, Christopher R. Gelino, Gregory N. Mace, J. Davy Kirkpatrick, Adam C. Schneider, Kenneth A. Marsh, Edward L. Wright
We present a Hubble Space Telescope/Wide-Field Camera 3 near infrared spectrum of the archetype Y dwarf WISEP 182831.08+265037.8. The spectrum covers the 0.9-1.7 um wavelength range at a resolving power of lambda/Delta lambda ~180 and is a significan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a8ba3b2477c28173126e5602a43ef24
http://arxiv.org/abs/2107.00506
http://arxiv.org/abs/2107.00506
Autor:
Michael C. Cushing, Aaron M. Meisner, Marc J. Kuchner, Peter Eisenhardt, Adam C. Schneider, Dan Caselden, Christopher R. Gelino, Jacqueline K. Faherty, J. Davy Kirkpatrick, Sarah L. Casewell, Steven D. Schurr, Federico Marocco, Edward L. Wright
Continued follow-up of WISEA J153429.75-104303.3, announced in Meisner et al (2020), has proven it to have an unusual set of properties. New imaging data from Keck/MOSFIRE and HST/WFC3 show that this object is one of the few faint proper motion sourc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87b9c6f87ae47a650efb92c94bd9f8e7
https://resolver.caltech.edu/CaltechAUTHORS:20210716-220506187
https://resolver.caltech.edu/CaltechAUTHORS:20210716-220506187
Autor:
Colin D. Joye, Alan M. Cook, Reginald L. Jaynes, Franklin N. Wood, B. Spence Albright, John C. Rodgers, John A. Pasour, Jeffrey P. Calame, Igor A. Chernyavskiy, Simon J. Cooke, Alexander N. Vlasov, Baruch Levush, David R. Schipf, Khanh T. Nguyen, Edward L. Wright, Dean E. Pershing
Publikováno v:
2021 22nd International Vacuum Electronics Conference (IVEC).
Autor:
R. T. Daly, Timothy D. Swindle, Sean E. Marshall, Marco Delbo, A. Wong, T. Grav, Judy Pipher, Sarah Greenstreet, Alan Stern, Amy Mainzer, D. C. Hickson, Kynan H.G. Hughson, Joseph Lazio, Daniel T. Britt, B. Betts, Rosaly M. C. Lopes, Michele T. Bannister, Edgard G. Rivera-Valentín, Mario Juric, Peter Eisenhardt, Sean Carey, Walter M. Harris, James F. Bell, Joseph Masiero, Robert S. McMillan, Maria Gritsevich, Daniel J. Scheeres, Devanshu Jha, M. Bruckner, Alan W. Harris, D. Takir, C. A. Schambeau, F. Marchis, Michael C. Nolan, Flaviane Venditti, Betul Kacar, T. Okada, Yan Fernandez, P. Michel, Patrick A. Taylor, C. McMurtry, Ronald A. Fevig, William F. Bottke, P. Abell, Jennifer E.C. Scully, J. Barnes, Cristina A. Thomas, Maitrayee Bose, D. Cotto-Figueroa, J. Chesley, Anne Virkki, P. W. Chodas, Timothy Spahr, D. Mathias, Brent W. Barbee, Lance A. M. Benner, Michael W. Busch, Shantanu P. Naidu, Carol A. Raymond, Heidi B. Hammel, M. Brozovic, Željko Ivezić, Lynne Jones, E. Christensen, M. Telus, Julie Castillo-Rogez, Dante S. Lauretta, S. Sonnett, Andrew S. Rivkin, Edward L. Wright, J. Dotson
Publikováno v:
Bulletin of the AAS
Bulletin of the AAS, American Astronomical Society, 2021, 53 (4), ⟨10.3847/25c2cfeb.ba7af878⟩
Bulletin of the AAS, American Astronomical Society, 2021, 53 (4), ⟨10.3847/25c2cfeb.ba7af878⟩
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82e3d5031af92d1066f11febdd1f4a8b
https://hal-insu.archives-ouvertes.fr/insu-03413444/file/PlanetaryDefense_DecadalSurvey_BAAS53.pdf
https://hal-insu.archives-ouvertes.fr/insu-03413444/file/PlanetaryDefense_DecadalSurvey_BAAS53.pdf
Autor:
Alfred J. Cayago, Leopold Gramaize, Marc J. Kuchner, Kareem Ammar, Justin Hong, Leslie K. Hamlet, David W. Martin, Melina Thévenot, Katelyn N. Allers, Alexander Jonkeren, Jonathan Gagné, Zbigniew Wedracki, Christopher Tanner, Eileen C. Gonzales, Nikita Kamraj, Roman Gerasimov, Peter R. Eisenhardt, Christopher A. Theissen, Jacqueline K. Faherty, Paul Beaulieu, Samuel J. Goodman, Adam C. Schneider, Ellianna S. Abrahams, Emily C. Martin, J. Davy Kirkpatrick, Nikolaj Stevnbak Andersen, Richard L. Smart, William Pendrill, Arttu Sainio, Christopher R. Gelino, Daniella C. Bardalez Gagliuffi, Dan Caselden, Jim Walla, Michael C. Cushing, Jon M. Rees, Benjamin Pumphrey, Adam J. Burgasser, Guillaume Colin, Christian Aganze, James G. Ingalls, Mohammed Khalil, Edward L. Wright, Aaron M. Meisner, Rocio Kiman, Chih-Chun Hsu, Sarah E. Logsdon, Charles A. Elachi, Federico Marocco, Nikita V. Voloshin, Patrick J. Lowrance, Austin Rothermich, Andres Stenner
We present final Spitzer trigonometric parallaxes for 361 L, T, and Y dwarfs. We combine these with prior studies to build a list of 525 known L, T, and Y dwarfs within 20 pc of the Sun, 38 of which are presented here for the first time. Using publis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f54c4f137c9c614a996c612536548b7
https://resolver.caltech.edu/CaltechAUTHORS:20210413-125137820
https://resolver.caltech.edu/CaltechAUTHORS:20210413-125137820
Autor:
Frank Helmich, Kate Y. L. Su, Jonathan J. Fortney, Samuel H. Moseley, Deborah L. Padgett, Kimberly Ennico-Smith, Karin Sandstrom, Martina C. Wiedner, James Bauer, Susan G. Neff, Asantha Cooray, Desika Narayanan, Origins Study Team, Kevin B. Stevenson, Cara Battersby, Jonas Zmuidzinas, Klaus M. Pontoppidan, Gary J. Melnick, Edward L. Wright, Joaquin Vieira, Kartik Sheth, Dominic Benford, Thomas L. Roellig, Tiffany Kataria, Denis Burgarella, Maryvonne Gerin, Lee Armus, Charles M. Bradford, David Leisawitz, Sean Carey, Eric E. Mamajek, Stefanie N. Milam, Edwin A. Bergin, Douglas Scott, Johannes Staguhn, Margaret Meixner, Itsuki Sakon, Elvire De Beck, Alexandra Pope
Publikováno v:
Journal of Astronomical Telescopes, Instruments, and Systems. 7
The Origins Space Telescope (Origins) concept is designed to investigate the creation and dispersal of elements essential to life, the formation of planetary systems, and the transport of water to habitable worlds and the atmospheres of exoplanets ar