Astronomy:AIMStar
AIMStar was a proposed antimatter-catalyzed nuclear pulse propulsion craft that uses clouds of antiprotons to initiate fission and fusion within fuel pellets. A magnetic nozzle derives motive force from the resulting explosions. The design was studied during the 1990s by Penn State University. The craft was designed to reach a distance on the order of 10,000 AU from the Sun, with a travel time of 50 years, and a coasting velocity of approximately 960 km/s after the boost phase (roughly 1/300th of the speed of light). The probe would be able to study the interstellar medium as well as reach Alpha Centauri.[1] The project would require more antimatter than we are capable of producing. In addition, some technical hurdles need to be surpassed before it would be feasible.[2]
See also
- ICAN-II - A similar concept that uses less antimatter but more fission propellant
- Nuclear pulse propulsion
References
- ↑ Lewis, Raymond A; Meyer, Kirby. "AIMStar: Antimatter Initiated Microfusion For Pre-cursor Interstellar Missions". Archived from the original on June 16, 2014. https://web.archive.org/web/20140616201812/http://www.engr.psu.edu/antimatter/Papers/AIMStar_99.pdf.
- ↑ Antimatter Production for Near-term Propulsion Applications "Archived copy". Archived from the original on 2007-03-06. https://web.archive.org/web/20070306065325/http://www.engr.psu.edu/antimatter/Papers/NASA_anti.pdf. Retrieved 2013-05-24.
External links
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