Results 1 to 10 of about 1,418,544 (261)

The orbital poles of Milky Way satellite galaxies: a rotationally supported disc-of-satellites [PDF]

open access: yes, 2008
Available proper motion measurements of Milky Way (MW) satellite galaxies are used to calculate their orbital poles and projected uncertainties. These are compared to a set of recent cold dark-matter (CDM) simulations, tailored specifically to solve the ...
Diemand J.   +13 more
core   +2 more sources

Comparing the observed properties of the GRBs detected by the Fermi and Swift satellites [PDF]

open access: yes, 2013
We studied the distribution of the GRBs, observed by the Fermi satellite, in the multidimensional parameter space consisting of the duration, Fluence, Peak flux and Peak energy (if it was available). About 10% of the Fermi bursts was observed also by the
Bagoly, Z.   +3 more
core   +1 more source

Tethered satellite control mechanism [PDF]

open access: yes, 1983
The tethered satellite control mechanisms consist of four major subsystems. The reel drive mechanism stores the tether. It is motor driven and includes a level wind to uniformly feed the tether to the reel.
Kyrias, G. M.
core   +1 more source

The Orbit of Jupiter's Eighth Satellite [PDF]

open access: bronze, 1908
P. H. Cowell, A. D. Crommelin.
openalex   +1 more source

An Overview of the BFO - Basic Formal Ontology - and Its Applicability for Satellite Systems [PDF]

open access: yes, 2020
This work aims to present an overview of the top-level ontology BFO - Basic Formal Ontology - and its applicability for Satellite Systems. As an upper level ontology, the BFO was designed to be extended, providing the basis for the ...
Brandão, Adolfo Americano   +1 more
core  

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