نتایج جستجو برای: sounding rocket

تعداد نتایج: 8858  

Journal: :Journal of the Korean Society of Propulsion Engineers 2012

Journal: :Journal of Aerospace Technology and Management 2011

Journal: :Journal of Low Temperature Physics 2022

Micro-X is an X-ray sounding rocket payload that had its first flight on July 22, 2018. The goals of the were to operate a transition edge sensor (TES) microcalorimeter array in space and take high-resolution spectrum Cassiopeia A supernova remnant. was considered partial success. time-division multiplexing readout system successfully operated space, but due failure attitude control system, no ...

2014
Cora S. Thiel Svantje Tauber Andreas Schütte Burkhard Schmitz Harald Nuesse Ralf Moeller Oliver Ullrich

Sounding rockets represent an excellent platform for testing the influence of space conditions during the passage of Earth's atmosphere and re-entry on biological, physical and chemical experiments for astrobiological purposes. We designed a robust functionality biomarker assay to analyze the biological effects of suborbital spaceflights prevailing during ballistic rocket flights. During the TE...

2007
J. D. Williams C. C. Farnell

Data are presented on cathode temperature profiles, electron emission profiles under no-flow conditions, and timed starting tests with gas flow. Correlations between the temporal behavior of the noflow emission current and the starting time are made, and a model is presented of the barium/bariumoxide generation and surface diffusion processes that describe the electron emission profile and star...

Journal: :Journal of gravitational physiology : a journal of the International Society for Gravitational Physiology 2001
N Conza P Mainil-Varlet F Rieser J Kraemer P Bittmann R Huijser L van den Bergh A Cogoli

The purpose of this paper is to present the status of that part of the [Microgravity Application Program] project related to the study of cartilage formation from pig chondrocytes. The work carried out so far followed two lines: (i) chondrocytes were incubated for up to three weeks in the RPM; (ii) a module developed for in-vitro cartilage formation will be tested in a sounding rocket flight (M...

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