Results 21 to 30 of about 562,498 (283)

Flight Dynamics Operations of the TanDEM-X Formation [PDF]

open access: yes, 2012
Since end of 2010 the German TerraSAR-X and TanDEM-X satellites are routinely operated as the first configurable single-pass Synthetic Aperture Radar interferometer in space. The two 1340 kg satellites fly in a 514 km sun-synchronous orbit.
Aida, Saika   +4 more
core   +1 more source

Dark satellites and the morphology of dwarf galaxies [PDF]

open access: yes, 2012
One of the strongest predictions of the LambdaCDM cosmological model is the presence of dark satellites orbiting all types of galaxies. We focus here on the dynamical effects of such satellites on disky dwarf galaxies, and demonstrate that these ...
Bergvall   +16 more
core   +2 more sources

Dust evolution and satellitesimal formation in circumplanetary disks [PDF]

open access: yes, 2018
It is believed that satellites of giant planets form in circumplanetary disks. Many of the previous contributions assumed that their formation process proceeds similarly to rocky planet formation, via accretion of the satellite seeds, called ...
Drazkowska, Joanna, Szulágyi, Judit
core   +1 more source

Observations of microphysical properties and radiative effects of a contrail cirrus outbreak over the North Atlantic [PDF]

open access: yesAtmospheric Chemistry and Physics, 2023
Contrail cirrus constitute the largest radiative forcing (RF) component to the total aviation effect on climate. However, the microphysical properties and radiative effects of contrail cirrus and natural cirrus clouds in the same meteorological ...
Z. Wang   +14 more
doaj   +1 more source

The Puzzling Mutual Orbit of the Binary Trojan Asteroid (624) Hektor [PDF]

open access: yes, 2014
Asteroids with satellites are natural laboratories to constrain the formation and evolution of our solar system. The binary Trojan asteroid (624) Hektor is the only known Trojan asteroid to possess a small satellite. Based on W.M.
Berthier, J.   +11 more
core   +3 more sources

Study and Analysis of Landslide Potential Us-ing Numerical Modeling (A Case Study: Ghaen-Afin Roadway in Southern Khorasan) [PDF]

open access: yesپژوهش‌های زیرساخت‌های عمرانی, 2019
Steep slopes developed on the loose ground, either natural or artificial, are prone to landslide phenomena. During con-struction activities for the development of new Qaen-Afin road in South Khorasan and adjacent to Ravoshk village, a sudden landslide ...
Hossain Noferesti   +2 more
doaj   +1 more source

Deciphering the Origin of the Regular Satellites of Gaseous Giants - Iapetus: the Rosetta Ice-Moon [PDF]

open access: yes, 2009
Here we show that Iapetus can serve to discriminate between satellite formation models. Its accretion history can be understood in terms of a two-component gaseous subnebula, with a relatively dense inner region, and an extended tail out to the location ...
Atreya   +91 more
core   +2 more sources

Planning Structure Transformation Strategies for Satellite Cities of the Minsk Agglomeration

open access: yesНаука и техника, 2020
Determination of  strategies for the formation of satellite cities of Minsk is the basis for the development of a polycentric model of the metropolitan agglomeration.
N. I. Zholud’
doaj   +1 more source

Structural health assessment of Puente del Inca natural monument using the integration of instruments and technologies

open access: yesCuadernos de Investigación Geográfica, 2020
Puente del Inca is a natural monument standing over the Cuevas river in Mendoza, Argentina. The bridge currently exhibits structural deterioration due to natural and anthropic factors.
E. Lannutti   +4 more
doaj   +1 more source

Satellite-Based Analysis of Surface Upwelling in the Sea Adjacent to Zhoushan Islands in China

open access: yesJournal of Marine Science and Engineering, 2023
The fish catch in natural upwelling areas, which accounts for only 0.1% of the ocean surface, accounts for more than 40% of the world’s catch. The Zhoushan fishery, which is the largest fishery in China, is mainly formed by a coastal upwelling that ...
Teng Xiao   +5 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy