نتایج جستجو برای: sounding rocket

تعداد نتایج: 8858  

ژورنال: مواد پرانرژی 2020

Cracking is the breaking of bonds in a part of the propellant polymer due to the existing stresses that change the structure of the propellant polymer and they are classified into two general categories: macrocrack and microcrack. The service life of rocket engines is largely a function of the mechanical properties of the solid rocket propellant, the aging characteristics of the rocket propulsi...

Journal: :Journal of Low Temperature Physics 2022

The Micro-X sounding rocket is a NASA funded X-ray telescope payload that completed its first flight on July 22, 2018. This event marked the operation of Transition Edge Sensors (TESs) and their SQUID-based multiplexing readout system in space. Unfortunately, due to an ACS pointing failure, was spinning during five minute observation period no scientific data collected. However, collected from ...

Journal: :Journal of the Korean Society for Aeronautical & Space Sciences 2010

Journal: :Geophysical Research Letters 2022

Photoelectrons are crucial to atmospheric physics. They heat the atmosphere, strengthen planetary ambipolar electric fields, and enhance outflow of ions space. However, there exist only a handful measurements their energy spectrum near peak photoproduction. We present calibrated spectra pristine photoelectrons at source by prototype Dual Electrostatic Analyzer (DESA) instrument flown on 11 July...

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