Results 161 to 170 of about 222,592 (230)

Secondary radiation environments in heavy space vehicles and instruments

open access: closedAdvances in Space Research, 1996
Secondary radiations produced by the interactions of primary cosmic rays and trapped protons with spacecraft materials and detectors provides an important, and sometimes dominant, radiation environment for sensitive scientific instruments and biological systems.
C. S. Dyer   +5 more
semanticscholar   +4 more sources

Investigation and treatment of the aluminizing process for mirrors of astronomical telescopes and optical instruments of space vehicles

open access: closedApplied Thermal Engineering, 2014
Abstract A model is developed to estimate the evaporation rate for aluminum of specific mass used, exploited for thin film deposition process. This model is simulated using MATLAB-SIMULINK program that represented the resistive vaporization source.
Yosry A. Azzam   +5 more
openalex   +2 more sources

Electronic instruments in space-research vehicles

open access: closedJournal of the Institution of Electrical Engineers, 1959
Robert L. Boyd
openalex   +2 more sources

Heat Transfer in the Instrument Modules of Space Vehicles

open access: closedHeat Transfer Research, 2003
Г. В. Кузнецов   +2 more
openalex   +2 more sources

Autonomous dust detection and removal for space surface vehicles navigation and exploration awareness

Defense + Commercial Sensing, 2022
There has been an exponential increase in planned lunar missions with the advent of commercial missions and future manned missions. Understanding the lunar environment is crucial to providing information for future missions that will land on the moon and
Daniel Posada   +7 more
semanticscholar   +1 more source

Precious cargo: transporting contamination-sensitive instruments and optics

Optical Engineering + Applications, 2022
The James Webb Space Telescope (JWST) is a multi-national program with Instruments and hardware supplied by companies all over the world and numerous states in the United States. In order to transport larger assemblies, like the Optical Telescope Element
Joseph Ward   +2 more
semanticscholar   +1 more source

Orbit Design for Satellite Formations devoted to Space Environment Measurements

IEEE International Workshop on Metrology for AeroSpace, 2021
Accurate knowledge of the space environment characteristics in terrestrial orbits at different altitudes is of paramount importance for the understanding of geophysical behavior of our planet, as well as for a reliable design of the space vehicles, able ...
Karthick Dharmarajan, G. Palmerini
semanticscholar   +1 more source

The Use of Acrylic as a Structural Material in the Design of Translucent Elements of Deep-Submergence Vehicles

, 2021
The exploration of the depths of the sea is an activity that is important for many branches of science; it is associated with the work of people and technology in extremely difficult external conditions, which, in their extremeness, are comparable ...
N. A. Gasratova, V. S. Zuev
semanticscholar   +1 more source

Estimating Electromagnetic Interference From Solar Panels For Space Vehicles

2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI), 2019
The primary power distribution system for space vehicles is normally comprised of solar panels, as well as at least one battery. In addition, the payloads for such vehicles may include scientific instruments that rely upon the use of high-frequency RF ...
D. Norte
semanticscholar   +1 more source

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