Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Antti Tamm"'
Autor:
Andris Slavinskis, Mario F. Palos, Janis Dalbins, Pekka Janhunen, Martin Tajmar, Nickolay Ivchenko, Agnes Rohtsalu, Aldo Micciani, Nicola Orsini, Karl Mattias Moor, Sergei Kuzmin, Marcis Bleiders, Marcis Donerblics, Ikechukwu Ofodile, Johan Kütt, Tõnis Eenmäe, Viljo Allik, Jaan Viru, Pätris Halapuu, Katriin Kristmann, Janis Sate, Endija Briede, Marius Anger, Katarina Aas, Gustavs Plonis, Hans Teras, Kristo Allaje, Andris Vaivads, Lorenzo Niccolai, Marco Bassetto, Giovanni Mengali, Petri Toivanen, Iaroslav Iakubivskyi, Mihkel Pajusalu, Antti Tamm
Publikováno v:
Aerospace, Vol 11, Iss 3, p 230 (2024)
The electric solar wind sail, or E-sail, is a propellantless interplanetary propulsion system concept. By deflecting solar wind particles off their original course, it can generate a propulsive effect with nothing more than an electric charge. The hi
Externí odkaz:
https://doaj.org/article/dda7df98fcc8422db0ad077d1eb22aa6
Autor:
Mario F. Palos, Pekka Janhunen, Petri Toivanen, Martin Tajmar, Iaroslav Iakubivskyi, Aldo Micciani, Nicola Orsini, Johan Kütt, Agnes Rohtsalu, Janis Dalbins, Hans Teras, Kristo Allaje, Mihkel Pajusalu, Lorenzo Niccolai, Marco Bassetto, Giovanni Mengali, Alessandro A. Quarta, Nickolay Ivchenko, Joan Stude, Andris Vaivads, Antti Tamm, Andris Slavinskis
Publikováno v:
Aerospace, Vol 10, Iss 8, p 694 (2023)
The electric solar wind sail, or E-sail, is a novel deep space propulsion concept which has not been demonstrated in space yet. While the solar wind is the authentic operational environment of the electric sail, its fundamentals can be demonstrated i
Externí odkaz:
https://doaj.org/article/d143c984c25c4bd0b67005944ffd046e
Autor:
Janis Dalbins, Kristo Allaje, Hendrik Ehrpais, Iaroslav Iakubivskyi, Erik Ilbis, Pekka Janhunen, Joosep Kivastik, Maido Merisalu, Mart Noorma, Mihkel Pajusalu, Indrek Sünter, Antti Tamm, Hans Teras, Petri Toivanen, Boris Segret, Andris Slavinskis
Publikováno v:
Aerospace, Vol 10, Iss 6, p 503 (2023)
Nanosatellites have established their importance in low-Earth orbit (LEO), and it is common for student teams to build them for educational and technology demonstration purposes. The next challenge is the technology maturity for deep-space missions.
Externí odkaz:
https://doaj.org/article/a0d55e859f7c49c69f982476ea77ef12
Galaxies can be classified as passive ellipticals or star-forming discs. Ellipticals dominate at the high end of the mass range, and therefore there must be a mechanism responsible for the quenching of star-forming galaxies. This could either be due
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab28b263fbfb033cafd94fba0613ba25
Autor:
S. Carneiro, Matteo Maturi, Antonio Kanaan, Beatriz B. Siffert, N. Oliveira, J. M. Casino, M. Quartin, Paula Coelho, F. M. Jiménez-Esteban, Jonás Chaves-Montero, A. Z. Vitorelli, Alvaro Orsi, T. Civera, G. Calderone, H. Vázquez Ramió, S. Rueda-Teruel, G. Martínez-Somonte, B. Ascaso, U. Andrade, Roderik Overzier, A. Yanes-Díaz, Vicent J. Martínez, Armando Bernui, J. Alcaniz, Paulo A. A. Lopes, C. Íniguez, J. L Antón Bravo, Elcio Abdalla, Sergio Chueca, H. B. Yuan, Daniela Lazzaro, David Izquierdo-Villalba, J. E. Gonzalez, Tom Broadhurst, E. Martínez-González, Jaan Laur, Tiago Castro, P. Vielva, P. O. Baqui, Stavros Akras, A. Marcos-Caballero, Gustavo Bruzual, R. B. de Melo, Jeremy Lim, S. Rodríguez Llano, J. Cepa, Mariano Moles, Pablo Arnalte-Mur, Keith E. Taylor, Luciano Casarini, Alberto Fernández-Soto, Jorge Iglesias-Páramo, Jose M. Diego, Fernando J. Ballesteros, Francisco Prada, G. Martínez-Solaeche, Luis Raul Weber Abramo, D. Lozano-Pérez, Anthony H. Gonzalez, Shinji Tsujikawa, José Ignacio González-Serrano, J. Castillo, S. Duarte Puertas, J. Garzarán Calderaro, Antti Tamm, Vincenzo Salzano, R. Iglesias-Marzoa, D. Spinoso, Enrique Pérez, G. Coutinho de Carvalho, Arianna Cortesi, Francisco S. Kitaura, C. E. Barbosa, D. Brito-Silva, Marcelo J. Rebouças, Siddhartha Gurung-López, D. Figueruelo, J. Beltrán Jiménez, A. Ederoclite, G. López-Alegre, A. L. de Amorim, Adi Zitrin, J. E. Rodríguez-Martín, Keiichi Umetsu, C. Kehrig, M. Borges Fernandes, C. Pigozzo, P. Dimauro, J. M. Carvano, R. S. Gonçalves, R. Bello Ferrer, D. Muniesa, C. Hernández-Monteagudo, R. Lopes de Oliveira, E. L. Molina-Ibáñez, L. Sodré, Fabricio Ferrari, A. López-Sainz, R. A. Dupke, A. Balaguera-Antolínez, Joel N. Bregman, A. Moreno-Signes, A. Hernán-Caballero, J. Abril Ibañez, Joao Varela, G. Magris, R. Monteiro-Oliveira, Micol Benetti, Yolanda Jiménez-Teja, Alexis Finoguenov, J. L. Lamadrid Gutierrez, J. J. Blanco-Pillado, A. Arroyo-Polonio, David Cristóbal-Hornillos, Eleazar R. Carrasco, Martín A. Guerrero, Marc Huertas-Company, N. Maícas Sacristán, Elmo Tempel, F. Lopez-Martinez, N. Greisel, Valerio Marra, L. Cuesta, Geferson Lucatelli, C. Mendes de Oliveira, R. von Marttens, Ricardo G. Landim, E. Telles, Jimmy A. Irwin, M. Penna-Lima, R. Cid Fernandes, Carlos López-Sanjuan, S. Santos da Costa, David Martínez-Delgado, A. J. Cenarro, Fernando Roig, Narciso Benítez, Alvaro Alvarez-Candal, Emilio J. Alfaro, José M. Vílchez, Ana L. Chies-Santos, S. Bonoli, C. B. Pereira, L. Doubrawa, V. Tilve Rua, Eduardo Serra Cypriano, S. Bielsa, L. Valdivielso, Simone Daflon, Jun-Qing Xia, A. L. Maroto, Ribamar R. R. Reis, C. Queiroz, C. C. Kirkpatrick, Rubén García-Benito, Carlos A. P. Bengaly, M. Aparicio Resco, C. A. Galarza, D. Herranz, Antonio Marin-Franch, F. Rueda-Teruel, M. C. Díaz-Martín, L. A. Díaz-García, Amanda R. Lopes, M. Royo Navarro, Vinicius M. Placco, R. M. González Delgado, Jose Miguel Rodriguez-Espinosa, M. L. L. Dantas, D. R. Gonçalves, Raul E. Angulo
Publikováno v:
Astronomy & Astrophysics. Vol 653, Sep 2021. A31
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2021, 653, pp.A31. ⟨10.1051/0004-6361/202038841⟩
Digital.CSIC. Repositorio Institucional del CSIC
instname
UCrea Repositorio Abierto de la Universidad de Cantabria
Universidad de Cantabria (UC)
Astron.Astrophys.
Astron.Astrophys., 2021, 653, pp.A31. ⟨10.1051/0004-6361/202038841⟩
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2021, 653, pp.A31. ⟨10.1051/0004-6361/202038841⟩
Digital.CSIC. Repositorio Institucional del CSIC
instname
UCrea Repositorio Abierto de la Universidad de Cantabria
Universidad de Cantabria (UC)
Astron.Astrophys.
Astron.Astrophys., 2021, 653, pp.A31. ⟨10.1051/0004-6361/202038841⟩
Full list of authors: Bonoli, S.; Marín-Franch, A.; Varela, J.; Vázquez Ramió, H.; Abramo, L. R.; Cenarro, A. J.; Dupke, R. A.; Vílchez, J. M.; Cristóbal-Hornillos, D.; González Delgado, R. M.; Hernández-Monteagudo, C.; López-Sanjuan, C.; Mun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e90e599ddfe23f17774a48a7af9bf22
http://arxiv.org/abs/2007.01910
http://arxiv.org/abs/2007.01910
Autor:
Peeter Tenjes, Pekka Heinämäki, Heidi Lietzen, Rain Kipper, Jaan Einasto, Lauri Juhan Liivamägi, Pasi Nurmi, Antti Tamm, Elmo Tempel, Maret Einasto
Publikováno v:
Astronomy & Astrophysics. 649:A51
We present a study of the Corona Borealis (CB) supercluster. We determined the high-density cores of the CB and the richest galaxy clusters in them, and studied their dynamical state and galaxy content. We determined filaments in the supercluster to
Autor:
Pekka Heinämäki, Maret Einasto, Heidi Lietzen, Antti Tamm, Teet Kuutma, Elmo Tempel, A. Poudel
Publikováno v:
Astronomy & Astrophysics. 639:A71
Context. The cosmic web, a complex network of galaxy groups and clusters connected by filaments, is a dynamical environment in which galaxies form and evolve. However, the impact of cosmic filaments on the properties of galaxies is difficult to study
Autor:
George J. Bendo, S. Verstocken, Sébastien Viaene, Antti Tamm, S. C. Madden, P. De Vis, Matthew Smith, Maarten Baes, Médéric Boquien, Elmo Tempel, Peter Camps, Joris Blommaert, L. Spinoglio, Maud Galametz, J. A. Fernández-Ontiveros, A. Cooray, Gianfranco Gentile, Alessandro Boselli, Jacopo Fritz, I. De Looze
Publikováno v:
Viaene, S, Baes, M, Tamm, A, Tempel, E, Bendo, G, Blommaert, J A D L, Boquien, M, Boselli, A, Camps, P, Cooray, A, De Looze, I, De Vis, P, Fernández-Ontiveros, J A, Fritz, J, Galametz, M, Gentile, G, Madden, S, Smith, M W L, Spinoglio, L & Verstocken, S 2017, ' The Herschel Exploitation of Local Galaxy Andromeda (HELGA) : VII. A SKIRT radiative transfer model and insights on dust heating ', Astronomy and Astrophysics, vol. 599, A64 . https://doi.org/10.1051/0004-6361/201629251
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2017, ⟨10.1051/0004-6361/201629251⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2017, ⟨10.1051/0004-6361/201629251⟩
ASTRONOMY & ASTROPHYSICS
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2017, ⟨10.1051/0004-6361/201629251⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2017, ⟨10.1051/0004-6361/201629251⟩
ASTRONOMY & ASTROPHYSICS
The radiation of stars heats dust grains in the diffuse interstellar medium and in star-forming regions in galaxies. Modelling this interaction provides information on dust in galaxies, a vital ingredient for their evolution. It is not straightforwar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9493e49ac1722c4ae65c7257ddf2c561
https://doi.org/10.1051/0004-6361/201629251
https://doi.org/10.1051/0004-6361/201629251
We investigate the impact of filament and void environments on galaxies, looking for residual effects beyond the known relations with environment density. We quantified the host environment of galaxies as the distance to the spine of the nearest fila
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd121d485354b9079c12b40ba717195b
Autor:
Miguel Verdugo, Bodo L. Ziegler, Ho Seong Hwang, Antti Tamm, Maret Einasto, C. P. Haines, Boris Deshev, Narae Hwang, Byeong-Gon Park, Alexis Finoguenov, Changbom Park, P. Kamphuis
The mergers of galaxy clusters are the most energetic events in the universe after the Big Bang. With the increased availability of multi-object spectroscopy and X-ray data an ever increasing fraction of local clusters are recognised as exhibiting si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b4d2b84772ff5ab2b45ccc249414c64