Results 91 to 100 of about 40,964 (221)

Free Unstable Modes and Massive Bodies in Saturn's Outer B Ring

open access: yes, 2010
Voyager images and Cassini occultation data have previously shown that the behavior of the outer edge of Saturn's massive B ring is determined only in part by a static response to the 2:1 inner Lindblad resonance with Mimas.
C. C. Porco   +17 more
core   +1 more source

Origin and Evolution of Saturn's Ring System

open access: yes, 2009
The origin and long-term evolution of Saturn's rings is still an unsolved problem in modern planetary science. In this chapter we review the current state of our knowledge on this long-standing question for the main rings (A, Cassini Division, B, C), the
A. Brahic   +201 more
core   +1 more source

Models without a Target

open access: yesArtefactos, 2018
It is frequently acknowledged that some scientific models do not have a target. In that case, it is not clear how surrogative reasoning is possible. In this article I contend that every model has a target.
Alejandro CASSINI
doaj   +1 more source

El experimento crucial de Galileo: Un análisis epistemológico

open access: yesAnálisis Filosófico, 2014
En los Discorsi Galileo afirma haber realizado un experimento, cuyo resultado fue negativo, para determinar si la luz tarda tiempo en propagarse. En este trabajo analizo ese experimento como crucial entre las hipótesis rivales según las cuales la luz se ...
Alejandro Cassini
doaj   +1 more source

Daniela M. Bailer-Jones, Scientific Models in Philosophy of Science

open access: yesCrítica, 2018
Daniela M. Bailer-Jones, Scientific Models in Philosophy of Science, Pittsburgh, University of Pittsburgh Press, 2009, x + 235 pp.
Alejandro Cassini
doaj   +1 more source

Sobre el carácter no empírico de los enunciados de confirmación

open access: yesRevista de Filosofia, 2007
According to all traditional theories of confirmation, statements such as “E confirms H” (where H is a hypothesis and E is the evidence that supports H) are a priori. Peter Achinstein has recently challenged this orthodox position.
Alejandro Cassini
doaj  

Rehabilitación del género Holocheilus Cassini. (Compositae)

open access: yesRevista del Museo de La Plata
El género Holocheilus fue descripto por Henri Cassini en mayo de1818 siendo la especie tipo Holocheilus ochroleucus Cassini. El ejemplar tipo: "Montevideo, leg .
Ángel Cabrera
doaj  

Global MHD simulations of Saturns's magnetosphere at the time of Cassini approach [PDF]

open access: yes, 2005
We present the results of a 3D global magnetohydrodynamic simulation of the magnetosphere of Saturn for the period of Cassini's initial approach and entry into the magnetosphere. We compare calculated bow shock and magnetopause locations with the Cassini
Achilleos, N   +6 more
core  

Aldus Manutius, the Gonzagas and a Lucky Frenchman. Some Examples from Aldus's Letters

open access: yesTECA
Among the letters written and received by Aldus Manutius, the ones held in the Archivio di Stato in Mantua are very interesting and rich in rare Aldus’s autographs.
Stefano Cassini
doaj   +1 more source

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