Results 81 to 90 of about 17,329 (212)

Comment on Albantakis et al. Computing the Integrated Information of a Quantum Mechanism. Entropy 2023, 25, 449. [PDF]

Entropy (Basel), 2023
Rourk C.
europepmc   +1 more source

Screening of metal additives in ABS polymer fuel for enhanced performance in hybrid rocket motors: A computational analysis using CEA

Defence Technology
This study investigates the potential of metal additives in acrylonitrile butadiene styrene (ABS) polymer fuel to enhance hybrid rocket motor (HRM) performance through computational analysis, Chemical Equilibrium with Applications (CEA), software.
Gail Ndlovu, Bilainu Oboirien, Patrick Ndungu   +2 more
doaj   +1 more source

HYBRID ROCKET ENGINE TEST FACILITY DESIGN

Havacılık ve Uzay Teknolojileri Dergisi, 2016
Hybrid rocket engines is relatively less researched subject of chemical rockets. Using fuel and oxidizer in different phases hybrids are safe and cheap. Yet, they are not generating enogh thrust to deliver heavy payloads to edge of space.
Ali Emre Samur, Abdurrahman Hacıoğlu, Arif Karabeyoğlu   +2 more
doaj  

Three orbital transfer vehicles [PDF]

Aerospace engineering students at the Virginia Polytechnic Institute and State University undertook three design projects under the sponsorship of the NASA/USRA Advanced Space Design Program.

core   +1 more source

Fuel Ignition in HTP Hybrid Rockets at Very Low Mass Fluxes: Challenges and Pulsed Preheating Techniques Using Palladium-Coated Catalysts

Aerospace
In a worldwide scenario which sees an increasing number of small satellite launches, novel mission concepts may be unlocked providing the spacecrafts with the very precise and rapid maneuvering capability that electric thrusters cannot guarantee. In this
Sergio Cassese, Stefano Mungiguerra, Veniero Marco Capone, Riccardo Guida, Anselmo Cecere, Raffaele Savino   +5 more
doaj   +1 more source

A Race to the Stars and Beyond: How the Soviet Union’s Success in the Space Race Helped Serve as a Projection of Communist Power

, 2019
In the modern era, the notion of space travel is generally one of greater acceptance and ease than in times previously. Moreover, a greater number of nations (and now even private entities) have the technological capabilities to launch manned and ...
Lashendock, Jack H.
core  

Aeroacoustics of Hybrid Rockets

JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, 2022
Shintaro Nakamura, Mikiya Araki, Juan C. González Palencia, Koki Yamagishi, Kazuki Yasuda, Daisuke Nakata, Masaharu Uchiumi   +6 more
openaire   +1 more source

Impacts of sociopolitical conditions [PDF]

Space development scenarios and the choice of technologies to carry them out depend upon the future social, economic, and political factors. A brief discussion concerning the impact of sociopolitical conditions on space exploration is presented.
Finney, Ben R.
core   +1 more source

An observation of LHR noise with banded structure by the sounding rocket S29 Barium-GEOS [PDF]

The measurement of electrostatic and obviously locally produced noise near the lower hybrid frequency made by the sounding rocket S29 Barium-GEOS is reported.
Holmgren, G., Kintner, P. M., Koskinen, H. E. J.   +2 more
core   +1 more source

Nasa to launch second pegasus meteoroid satellite [PDF]

, 1965
Second Pegasus meteoroid satellite launching by ...

core   +1 more source