Skip to main content

Towards Relativistic Propulsion: Antimatter and the Interstellar Ramjet

  • Chapter
  • First Online:
Deep Space Propulsion
  • 2802 Accesses

Abstract

In this chapter we consider the implications of the special theory of relativity as discovered by Albert Einstein. These discoveries impose a speed limit on the universe, and ultimately anything that possesses mass is prevented from reaching this limit, although it may approach it. Despite this, the limitations of sub-light speed don’t stop us from achieving journey times across the galaxy in times that are acceptable, but this comes with a penalty that will be discussed. We then discuss two schemes, which may have the potential to actually approach the speed of light limit, and although they may seem speculative today they could form an important part of tomorrow’s space faring civilization.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 39.99
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 54.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

References

  1. Sagan, C (1963) Direct Contact Among Galactic Civilizations by Relativistic Interstellar Spaceflight, Planet.Space Sci, Vol, 11, pp.485–498

    Article  Google Scholar 

  2. Crawford, IA (1990) Interstellar Travel: A Review for Astronomers, Q.JL R.astr.Soc, 31, 377–400.

    MathSciNet  Google Scholar 

  3. Anderson, Poul (1970) Tau Zero, Orion books.

    Google Scholar 

  4. Bond, A (1974) The Ram Augmented Interstellar Ramscoop

    Google Scholar 

  5. Cassenti, BN (1082) Design Considerations for Relativistic Antimatter Rockets, JBIS, Vol.35, p396–404.

    Google Scholar 

  6. Bussard, RW (1960) Galactic Matter and Interstellar Flight, Acta Astronautica, Vol6, Fasc4.

    Google Scholar 

  7. Schmidt, GR & GA Smith et al., (1998) Antimatter Production for Near-Term Propulsion Applications. Penn State University Department of Physics Internal Report.

    Google Scholar 

  8. Kamash, T (2002) Antiproton Driven Magnetically Insulated Inertial Confinement Fusion (MICF) Propulsion System. NIAC 98002 Final Report.

    Google Scholar 

  9. Gaidos, G et al., (1999) AIMStar: Antimatter Initiated Microfusion for Pre-cursor Interstellar Missions, Acta Astronautica Vol.44, Nos.2–4, pp.183–186.

    Article  Google Scholar 

  10. Gaidos, G & RA Lewis et al., (1997) Antiproton-Catalyzed Microfission/Fusion Propulsion Systems for Exploration of the Outer Solar System and Beyond, Penn State University Department of Physics, Internal Publication.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

Copyright information

© 2012 Springer Science+Business Media, LLC

About this chapter

Cite this chapter

Long, K. (2012). Towards Relativistic Propulsion: Antimatter and the Interstellar Ramjet. In: Deep Space Propulsion. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-0607-5_13

Download citation

  • DOI: https://doi.org/10.1007/978-1-4614-0607-5_13

  • Published:

  • Publisher Name: Springer, New York, NY

  • Print ISBN: 978-1-4614-0606-8

  • Online ISBN: 978-1-4614-0607-5

  • eBook Packages: Physics and AstronomyPhysics and Astronomy (R0)

Publish with us

Policies and ethics