Zobrazeno 1 - 10
of 375
pro vyhledávání: '"Pokorny Petr"'
Publikováno v:
Ceramics-Silikáty, Vol 65, Iss 2, Pp 158-169 (2021)
Silicon carbide usable in mechanical or electrical engineering is produced in various purity grades and exhibits a large number of crystal structure variants. As for use in the chemical field, it is commonly stated that it is highly resistant in acid
Externí odkaz:
https://doaj.org/article/fd4e334ee0bd4bddab7b5a6f1458116f
Grain-grain collisions shape the 3-dimensional size and velocity distribution of the inner Zodiacal Cloud and the impact rates of dust on inner planets, yet they remain the least understood sink of zodiacal dust grains. For the first time, we combine
Externí odkaz:
http://arxiv.org/abs/2401.13776
Autor:
Leisawitz, David, Bonato, Matteo, Farrah, Duncan, Hyde, T. Tupper, Lee, Aláine, Lovell, Joshua Bennett, Matthews, Brenda, Mundy, Lee G., Nixon, Conor, Pokorny, Petr, Ricketti, Berke V., Savini, Giorgio, Scott, Jeremy, Shivaei, Irene, Spencer, Locke, Su, Kate, Urry, C. Megan, Wilner, David
A space-based far-infrared interferometer could work synergistically with the James Webb Space Telescope (JWST) and the Atacama Large Millimeter Array (ALMA) to revolutionize our understanding of the astrophysical processes leading to the formation o
Externí odkaz:
http://arxiv.org/abs/2308.15632
Autor:
Hanuš, Josef, Vokrouhlický, David, Nesvorný, David, Ďurech, Josef, Stephens, Robert, Benishek, Vladimir, Oey, Julian, Pokorný, Petr
Publikováno v:
A&A 679, A56 (2023)
The leading theory for the origin of Jupiter Trojans (JTs) assumes that JTs were captured to their orbits near the Lagrangian points of Jupiter during the early reconfiguration of the giant planets. The natural source region for the majority of JTs w
Externí odkaz:
http://arxiv.org/abs/2308.05380
Autor:
Bryden, Geoffrey, Turner, Neal J., Pokorny, Petr, Seo, Youngmin, Sutin, Brian, Faramaz, Virginie, Grogan, Keith, Hendrix, Amanda, Mennesson, Bertrand, Terebey, Susan
The solar system's Zodiacal Cloud is visible to the unaided eye, yet the origin of its constituent dust particles is not well understood, with a wide range of proposed divisions between sources in the asteroid belt and Jupiter Family comets. The amou
Externí odkaz:
http://arxiv.org/abs/2303.07612
A circumsolar dust ring has been recently discovered close to the orbit of Mercury. There are currently no hypotheses for the origin of this ring in the literature, so we explore four different origin scenarios here: the dust originated from (1) the
Externí odkaz:
http://arxiv.org/abs/2301.10219