Skip to main content

Origin and Evolution of the Interstellar Medium

  • Conference paper
Astrophysics in the Next Decade

Part of the book series: Astrophysics and Space Science Proceedings ((ASSSP))

Abstract

The evolution of the interstellar medium is driven by a number of complex processes which are deeply interwoven, including mass accretion from nearby (dwarf) systems and the intergalactic medium, mass ejection into the halo and interglactic medium, stellar mass injection into the interstellar medium, star formation, mechanical energy input by stellar winds and supernova explosions, and radiative energy input. These processes are mediated by dust and molecules in an only partially understood way. This complex feedback between stars and the medium they are formed in drives the evolution of galaxies and their observational characteristics. This review describes our understanding of the synergetic interaction of these processes and culminates in a set of key questions.

JWST is set to expand studies of the global interstellar medium to the far reaches of the universe and the earliest times. Yet, our understanding of what these observations tell us about what really happens at those epochs will depend very much on our understanding of the microscopic physical and chemical processes and their dependence on the local conditions. These are best studied in the local universe. In order to reap the full benefits of JWST, a concerted program of key observations is required involving not only JWST but also, and in particular, SOFIA and Herschel. This is illustrated by a personal selection of key program.

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 299.00
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 379.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 379.99
Price excludes VAT (USA)
  • Durable hardcover 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

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2009 Springer Science+Business Media, B.V.

About this paper

Cite this paper

Tielens, A. (2009). Origin and Evolution of the Interstellar Medium. In: Thronson, H.A., Stiavelli, M., Tielens, A. (eds) Astrophysics in the Next Decade. Astrophysics and Space Science Proceedings. Springer, Dordrecht. https://doi.org/10.1007/978-1-4020-9457-6_11

Download citation

Publish with us

Policies and ethics