Access
To read this story in full you will need to login or make a payment (see right).
News and Views
Nature 456, 44-45 (6 November 2008) | doi:10.1038/456044a; Published online 5 November 2008
Open Innovation Challenges
-
Optimizing Sub-cellular Localization Tags
The Seeker is looking for methods to optimize sub-cellular localization tags for protein expression....
-
Novel Approaches to Protecting Maize from Insect Damage
The Seeker is looking for novel approaches to protecting maize from insect damage. This Challenge re...
- More Challenges
- Powered by:
nature jobs
Gastrointestinal Pathologist
- Brigham and Women's Hospital
- Boston, MA
Chemical Reaction Engineering & Reactor Design
- Praj Matrix - Praj Industries Ltd
- Pune, Maharashtra Pune-411021 India
Astrophysics: An illuminating dark halo
Stéphane Colombi1
Abstract
A large simulation reveals that most of the detectable signal from dark matter in our Milky Way probably comes from the main, smooth Galactic halo, rather than from small clumps.
Most of the mass of the Universe is believed to be in the form of dark matter — an invisible component that has so far been only indirectly detected through the effects of its gravity on visible matter. In the theory of supersymmetry in particle physics, there is a corresponding dark-matter-particle candidate that interacts only very weakly with the rest of the Universe, and is thus very difficult to detect directly.
- Stéphane Colombi is at the Institut d'Astrophysique de Paris, CNRS UMR 7095/Université Pierre et Marie Curie, 98 bis boulevard Arago, 75014 Paris, France.
Email: colombi@iap.fr
To read this story in full you will need to login or make a payment (see right).
MORE ARTICLES LIKE THIS
These links to content published by NPG are automatically generated.
NEWS AND VIEWS
Unveiling a new galaxyNature News and Views (03 Nov 1994)
Galactic archaeology Overcoming great barriersNature Physics News and Views (01 Jul 2009)
Astronomy A bright future for dark matterNature News and Views (06 Jan 2000)
See all 4 matches for News And ViewsRESEARCH
Prospects for detecting supersymmetric dark matter in the Galactic haloNature Letters to Editor (06 Nov 2008)
Earth-mass dark-matter haloes as the first structures in the early UniverseNature Letters to Editor (27 Jan 2005)
