Results 51 to 60 of about 5,168,712 (337)

Digital Data Preservation for Scholarly Publications in Astronomy

International Journal of Digital Curation, 2007
Astronomy is similar to other scientific disciplines in that scholarly publication relies on the presentation and interpretation of data. But although astronomy now has archives for its primary research telescopes and associated surveys, the highly ...
Sayeed Choudhury, Tim DiLauro, Alex Szalay, Ethan Vishniac, Robert Hanisch, Julie Steffen, Robert Milkey, Teresa Ehling, Ray Plante   +8 more
doaj   +1 more source

Radial Velocities as an Exoplanet Discovery Method

, 2017
The precise radial velocity technique is a cornerstone of exoplanetary astronomy. Astronomers measure Doppler shifts in the star's spectral features, which track the line-of/sight gravitational accelerations of a star caused by the planets orbiting it ...
B Campbell, C Chubak, D Queloz, D Queloz, DA Fischer, DW Latham, FA Pepe, GW Marcy, H Kjeldsen, I Boisse, JF Kasting, JL Bean, JT Wright, M Mayor, RP Butler, RP Butler, WJ Borucki, X Dumusque   +17 more
core   +1 more source

Observing the CMB at High-l using the VSA and AMI

, 2003
We discuss two experiments - the Very Small Array (VSA) and the Arcminute MicroKelvin Imager (AMI) - and their prospects for observing the CMB at high angular multipoles.
Angela C Taylor, Bennett, Freedman, Grainge, Mason, Reese, Rubiño-Martin, Scott, Slosar, Taylor, Waldram, Watson   +11 more
core   +1 more source

Analysis of the Early Determination of the Kamariah Month Perspectives of Fiqh and Astronomy

Astroislamica: Journal of Islamic Astronomy, 2022
The initial determination of the lunar month in Indonesia is carried out by the Ministry of Religion of the Republic of Indonesia as a government representative, with the criteria currently used being a minimum of 2o height of the new moon, 3o of ...
Arsyita Baiti Musfiroh, Muhammad Himmatur Riza   +1 more
semanticscholar   +1 more source

Fourier decomposition and frequency analysis of the pulsating stars with P < 1day in the OGLE database. II. Multiperiodic RR Lyrae variables in the Galactic Bulge [PDF]

, 2002
We present the results of a systematic search for multiperiodic pulsators among the Galactic Bulge RR Lyrae stars of the OGLE-1 sample. We identify one "canonical" double-mode variable (RRd star) pulsating in two radial modes.
Alcock, Borkowski, Dziembowski, E. Poretti, Jerzykiewicz, Kovács, Nagy, Nowakowski, Olech, P. Moskalik, Poretti, Smith, Smith, Szeidl, Udalski, Udalski, Udalski, Udalski, Udalski   +18 more
core   +2 more sources

Greek Astromythology: intersections between mythology history and modern Astronomy Education

Frontiers in Education
This article provides a comparative assessment of the intersection between Greek Astromythology and Astronomy Education, as an interdisciplinary and intercultural contribution. The research is based on a qualitative assessment of narratives and concepts,
Marcello Ferreira, Marcos Orso da Fonseca, Michel Corci Batista, Olavo Leopoldino da Silva Filho, Alexandre Strapasson, Alexandre Strapasson   +5 more
doaj   +1 more source

Refurbishing Voyager 1 & 2 Planetary Radio Astronomy (PRA) Data

, 2017
Voyager/PRA (Planetary Radio Astronomy) data from digitized tapes archived at CNES have been reprocessed and recalibrated. The data cover the Jupiter and Saturn flybys of both Voyager probes.
Boucon, Danièle, Cecconi, Baptiste, Evans, Doc R., Hess, Sébastien L. G., Lamy, Laurent, Louis, Corentin, Pruvot, Anaïs, Zarka, Philippe   +7 more
core   +2 more sources

Galactic Winds [PDF]

, 2005
Galactic winds are the primary mechanism by which energy and metals are recycled in galaxies and are deposited into the intergalactic medium. New observations are revealing the ubiquity of this process, particularly at high redshift.
Bland-Hawthorn, J., Cecil, G., Veilleux, S.   +2 more
core   +3 more sources

Unique Performance Considerations for Printable Organic Semiconductor and Perovskite Radiation Detectors: Toward Consensus on Best Practice Evaluation

Advanced Functional Materials, EarlyView.
A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar, Matthew Large, Andrea Ciavatti, Laura Basiricò, Beatrice Fraboni, Paul J. Sellin, Attila J. Mozer, Marco Petasecca, Matthew J. Griffith   +8 more
wiley   +1 more source

Search for primary photons at tens of PeV with the Pierre Auger Observatory

International Conference on Rebooting Computing, 2023
The observation of primary photons with energies around 10 16 eV would be particularly interesting after the discovery of Galactic gamma-ray sources with spectra extending into the PeV range.
N. González, A. Abdul Halim, P. Abreu, M. Aglietta, I. Allekotte, K. Almeida Cheminant, A. Almela, R. Aloisio, J. Álvarez-Muñiz, J. Ammerman Yebra, G. A. Anastasi, L. Anchordoqui, B. Andrada, S. Andringa, C. Aramo, P. R. Araújo Ferreira, E. Arnone, J. C. Arteaga Velázquez, Hernán Asorey, P. Assis, G. Avila, E. Avocone, A. Badescu, A. Bakalová, A. Bălăceanu, F. Barbato, A. Bartz Mocellin, J. Bellido, C. Bérat, M. Bertaina, G. Bhatta, M. Bianciotto, P. Biermann, V. Binet, K. Bismark, T. Bister, J. Biteau, J. Blažek, C. Bleve, J. Blümer, M. Bohacova, D. Boncioli, C. Bonifazi, L. Bonneau Arbeletche, N. Borodai, J. Brack, P. G. Brichetto Orchera, F. Briechle, A. Bueno, S. Buitink, M. Buscemi, M. Büsken, A. Bwembya, K. Caballero-Mora, S. Cabana-Freire, L. Caccianiga, I. Caracas, R. Caruso, A. Castellina, F. Catalani, G. Cataldi, L. Cazon, M. Cerda, A. Cermenati, J. Chinellato, J. Chudoba, L. Chytka, R. Clay, A. Cobos Cerutti, R. Colalillo, Alan Coleman, M. Coluccia, R. Conceição, A. Condorelli, G. Consolati, Matteo Conte, F. Convenga, D. Correia dos Santos, P. J. Costa, C. Covault, M. Cristinziani, C. S. Cruz Sanchez, S. Dasso, K. Daumiller, B. Dawson, R. D. de Almeida, J. de Jesús, S. D. de Jong, J. D. M. de Mello Neto, I. De Mitri, J. de Oliveira, D. de Oliveira Franco, F. de Palma, V. de Souza, E. De Vito, A. Del Popolo, O. Deligny, N. Denner, L. Deval, A. di Matteo, M. Dobre, C. Dobrigkeit, J. D'Olivo, L. M. Domingues Mendes, J. D. dos Anjos, R. D. dos Anjos, J. Ebr, F. Ellwanger, M. Emam, R. Engel, I. Epicoco, M. Erdmann, A. Etchegoyen, Carmelo Evoli, H. Falcke, J. Farmer, G. Farrar, A. Fauth, N. Fazzini, F. Feldbusch, F. Fenu, A. Fernandes, B. Fick, J. M. Figueira, A. Filipčič, T. Fitoussi, B. Flaggs, T. Fodran, T. Fujii, A. Fuster, C. Galea, C. Galelli, B. Garcia, C. Gaudu, H. Gemmeke, F. Gesualdi, A. Gherghel-Lascu, P. Ghia, U. Giaccari, M. Giammarchi, J. Glombitza, F. Gobbi, F. Gollan, G. Golup, M. Gómez Berisso, P. F. Gómez Vitale, J. P. Gongora, Juan M. Gonzalez, I. Goos, D. Góra, A. Gorgi, M. Gottowik, T. D. Grubb, F. Guarino, G. Guedes, E. Guido, S. Hahn, P. Hamal, M. Hampel, P. Hansen, D. Harari, V. Harvey, A. Haungs, T. Hebbeker, C. Hojvat, J. Hörandel, P. Horváth, M. Hrabovsky, T. Huege, A. Insolia, P. G. Isar, P. Janeček, J. Johnsen, J. Juryšek, A. Kääpä, K. Kampert, B. Keilhauer, A. Khakurdikar, V. V. Kizakke Covilakam, H. Klages, M. Kleifges, F. Knapp, N. Kunka, B. Lago, N. Langner, M. A. Leigui de Oliveira, Y. Lema-Capeans, V. Lenok, A. Letessier-Selvon, I. Lhenry-Yvon, D. Lo Presti, Luís Lopes, Lu Lu, Q. Luce, J. Lundquist, A. Machado Payeras, M. Majerčáková, D. Mandát, B. Manning, P. Mantsch, S. Marafico, F. Mariani, A. Mariazzi, I. Mariş, G. Marsella, D. Martello, S. Martinelli, O. M. Martinez Bravo, M. Martins, M. Mastrodicasa, H. Mathes, J. Matthews, G. Matthiae, E. Mayotte, S. Mayotte, P. Mazur, G. Medina-Tanco, J. Meinert, D. Melo, A. Menshikov, C. Merx, S. Michal, M. Micheletti, L. Miramonti, S. Mollerach, F. Montanet, Leonel Morejon, C. Morello, A. Müller, K. Mulrey, R. Mussa, M. Muzio, W. M. Namasaka, S. Negi, L. Nellen, Khoa Nguyen, G. Nicora, M. Niculescu-Oglinzanu, M. Niechciol, D. Nitz, D. Nosek, V. Novotny, L. Nožka, A. Nucita, L. Núñez, C. Oliveira, M. Palatka, J. Pallotta, S. Panja, G. Parente, T. Paulsen, J. Pawlowsky, M. Pech, J. Pȩkala, R. Pelayo, L. A. Pereira, E. E. Pereira Martins, J. Perez Armand, C. Pérez Bertolli, L. Perrone, S. Petrera, C. Petrucci, T. Pierog, M. Pimenta, M. Platino, B. Pont, M. Pothast, M. Pourmohammad Shahvar, P. Privitera, M. Prouza, A. Puyleart, S. Querchfeld, J. Rautenberg, D. Ravignani, M. Reininghaus, J. Řídký, F. Riehn, M. Risse, V. Rizi, W. Rodrigues de Carvalho, E. Rodriguez, J. R. Rodriguez Rojo, M. Roncoroni, S. Rossoni, M. Roth, E. Roulet, A. Rovero, P. Ruehl, A. Săftoiu, M. Saharan, F. Salamida, H. Salazar, G. Salina, J. Sanabria Gomez, F. Sánchez, E. Santos, E. Santos, F. Sarazin, R. Sarmento, R. Sato, P. Savina, C. Schäfer, V. Scherini, H. Schieler, M. Schimassek, M. Schimp, F. Schlüter, D. Schmidt, O. Scholten, H. Schoorlemmer, P. Schovanek, F. Schröder, J. Schulte, T. Schulz, S. Sciutto, M. Scornavacche, A. Segreto, S. Sehgal, S. Shivashankara, G. Sigl, G. Silli, O. Sima, F. Simon, R. Smău, R. Smida, P. Sommers, J. F. Soriano, R. Squartini, M. Stadelmaier, D. Stanca, S. Stanič, J. Stasielak, P. Stassi, S. Strähnz, M. Straub, M. Suárez-Durán, T. Suomijarvi, A. Supanitsky, Z. Svozilikova, Z. Szadkowski, A. Tapia, C. Taricco, C. Timmermans, O. Tkachenko, P. Tobiska, C. J. Todero Peixoto, B. Tomé, Z. Torrès, A. Travaini, P. Trávníček, C. Trimarelli, M. Tueros, M. Unger, L. Václavek, M. Vacula, J. F. Valdés Galicia, L. Valore, E. Varela, A. Vásquez-Ramírez, D. Veberič, C. Ventura, I. D. Vergara Quispe, V. Verzi, J. Vícha, J. Vink, J. Vlastimil, S. Vorobiov, C. Watanabe, A. Watson, A. Weindl, L. Wiencke, H. Wilczynski, D. Wittkowski, B. Wundheiler, Babobiao Yue, A. Yushkov, O. Zapparrata, E. Zas, D. Zavrtanik, M. Zavrtanik   +379 more
semanticscholar   +1 more source