A neat way of measuring the geometry of the Universe offers a new test of the standard cosmological model. It probes, among other things, the elusive dark energy thought to be driving the Universe's expansion. See Letter p.539
References
Marinoni, C. & Buzzi, A. Nature 468, 539–541 (2010).
Alcock, C. & Paczyński, B. Nature 281, 358–359 (1979).
Davis, M. et al. Astrophys. J. 660, L1–L4 (2007).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Heavens, A. Geometry of the Universe. Nature 468, 511–512 (2010). https://doi.org/10.1038/468511a
Published:
Issue Date:
DOI: https://doi.org/10.1038/468511a
- Springer Nature Limited