Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Vilenius, Esa"'
Autor:
Sorsa, Liisa-Ida, Takala, Mika, Bambach, Patrick, Deller, Jakob, Vilenius, Esa, Agarwal, Jessica, Carroll, Kieran A., Karatekin, Özgür, Pursiainen, Sampsa
This article investigates reconstructing the internal mass density of a numerical asteroid model using the gradient of a simulated gravity field as synthetic measurement data. Our goal is to advance the mathematical inversion methodology and find fea
Externí odkaz:
http://arxiv.org/abs/1903.05461
Autor:
Sorsa, Liisa-Ida, Takala, Mika, Bambach, Patrick, Deller, Jakob, Vilenius, Esa, Pursiainen, Sampsa
In this paper, we investigate full-wave computed radar tomography (CRT) using a rubble-pile asteroid model in which a realistic shape (Itokawa) is coupled with a synthetic material composition and structure model. The aim is to show that sparse bista
Externí odkaz:
http://arxiv.org/abs/1902.00269
Autor:
Bambach, Patrick, Deller, Jakob, Vilenius, Esa, Pursiainen, Sampsa, Takala, Mika, Braun, Hans Martin, Lentz, Harald, Wittig, Manfred
We have performed an initial stage conceptual design study for the Deep Interior Scanning CubeSat (DISCUS), a tandem 6U CubeSat carrying a bistatic radar as main payload. DISCUS will be operated either as an independent mission or accompanying a larg
Externí odkaz:
http://arxiv.org/abs/1805.01750
Autor:
Vilenius, Esa
Zugl.: Göttingen, Univ., Diss., 2009
Externí odkaz:
http://d-nb.info/996869182/04
Autor:
Sorsa, Liisa-Ida *, Takala, Mika, Bambach, Patrick, Deller, Jakob, Vilenius, Esa, Agarwal, Jessica, Carroll, Kieran A., Karatekin, Özgür, Pursiainen, Sampsa
Publikováno v:
In Icarus 15 January 2020 336
Autor:
Lacerda, Pedro, Fornasier, Sonia, Lellouch, Emmanuel, Kiss, Csaba, Vilenius, Esa, Santos-Sanz, Pablo, Rengel, Miriam, Mueller, Thomas, Stansberry, John, Duffard, Rene, Delsanti, Audrey, Guilbert-Lepoutre, Aurelie
We analyze albedo data obtained using the Herschel Space Observatory that reveal the existence of two distinct types of surface among midsized transneptunian objects. A color-albedo diagram shows two large clusters of objects, one redder and higher a
Externí odkaz:
http://arxiv.org/abs/1406.1420
Autor:
Pál, András, Kiss, Csaba, Müller, Thomas G., Santos-Sanz, Pablo, Vilenius, Esa, Szalai, Nikolett, Mommert, Michael, Lellouch, Emmanuel, Rengel, Miriam, Hartogh, Paul, Protopapa, Silvia, Stansberry, John, Ortiz, Jose-Luis, Duffard, René, Thirouin, Audrey, Henry, Florence, Delsanti, Audrey
We present estimates of the basic physical properties (size and albedo) of (90377) Sedna, a prominent member of the detached trans-Neptunian object population and the recently discovered scattered disk object 2010 EK139, based on the recent observati
Externí odkaz:
http://arxiv.org/abs/1204.0899
Autor:
Mall, Urs, Banaszkiewicz, Marek, Brønstad, Kjell, McKenna-Lawlor, Susan, Nathues, Andreas, Søraas, Finn, Vilenius, Esa, Ullaland, Kjetil
Publikováno v:
Current Science, 2009 Feb . 96(4), 506-511.
Externí odkaz:
https://www.jstor.org/stable/24105460
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