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Computational study on nitronium squarate - potential oxidizers for solid rocket propulsion?
Ammonium perchlorate combustion, nitronium squaric acid oxidizers
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2010/12/29
The enthalpies of formation for solid ionic nitronium squarate, [NO2]2[C4O4], and covalent squaric acid dinitrate ester, O2N-C4O4-NO2, were calculated using the complete basis set (CBS-4M) method of P...
Computational study on nitronium squarate - potential oxidizers for solid rocket propulsion?
Ammonium perchlorate combustion nitronium squaric acid oxidizers specific impulse rocket propellants
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2010/12/20
The enthalpies of formation for solid ionic nitronium squarate, [NO2]2[C4O4], and covalent squaric acid dinitrate ester, O2N-C4O4-NO2, were calculated using the complete basis set (CBS-4M) method of P...
A quick test of the WEP enabled by a sounding rocket
WEP, EP equivalence principle general relativity sounding rocket
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2010/12/20
We describe SR-POEM, a Galilean test of the weak equivalence principle, which is to be
conducted during the free fall portion of a sounding rocket flight. This test of a single pair of substances is ...
A weak equivalence principle test on a suborbital rocket
WEP EP equivalence principle general relativity sounding rocket
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2010/3/18
We describe a Galilean test of the weak equivalence principle, to be conducted during the free fall portion of a sounding rocket flight. The test of a single pair of substances is aimed at a measureme...
Rocket fuel research celebrated on anniversary of moon landing
rocket fuel moon landing Apollo
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2009/7/20
When the lunar module took off from the surface of the moon 40 years ago Neil Armstrong and Buzz Aldrin were relying on 4 cubic tonnes of N2O4 — one of the most important rocket propellants ever devel...
Measurement of Auroral Characteristics by Auroral Turbulence II Sounding Rocket
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2009/6/10
The Auroral Turbulence II sounding rocket was launched into a moderately active night-side
aurora from the Poker Flat Research Range, Alaska, US. This unique three payload rocket experiment contained...
Generation of Magnetic Noise Bursts During Distant Rocket Launches
modification of the ionosphere Pc1 pulsations rocket-induced disturbances ionospheric MHD waveguide
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2009/6/9
Bursts of hydromagnetic noises in the frequency range around 1 Hz after distant rocket launches have been detected at remote ground-based observatories. Theoretical model is suggested which interprets...
Rocket measurements of positive ions during polar mesosphere winter echo conditions
Rocket measurements positive ions polar mesosphere winter echo conditions
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2009/1/21
On 18 January 2005, two small, instrumented rockets were launched from Andøya Rocket Range (69.3° N, 16° E) during conditions with Polar Mesosphere Winter Echoes (PMWE). Each of the rockets was...
On the efficiency of rocket-borne particle detection in the mesosphere
rocket-borne particle mesosphere
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2008/12/15
Meteoric smoke particles have been proposed as a key player in the formation and evolution of mesospheric phenomena. Despite their apparent importance still very little is known about these particles....
Where Are the Future Rocket Scientists?（图）
Rocket Scientists aerospace
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2006/12/20
December 7, 2006，Last week, rocket scientists, politicians, engineers and educators came together in Los Angeles to explore current and future business opportunities in space at the “Transforming Spac...
Low-frequency electrostatic waves in the ionospheric E-region: a comparison of rocket observations and numerical simulations
Ionosphere Space plasma physics
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2017/3/22
Low frequency electrostatic waves in the lower
parts of the ionosphere are studied by a comparison of observations
by instrumented rockets and of results from numerical
simulations. Particular atte...