Scaling the universe: gravitational lenses and the Hubble constant.
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ABSTRACT:
SUBMITTER: Myers ST
PROVIDER: S-EPMC33560 | biostudies-literature | 1999 Apr
REPOSITORIES: biostudies-literature
Publications
Scaling the universe: gravitational lenses and the Hubble constant.
Proceedings of the National Academy of Sciences of the United States of America 19990401 8
Gravitational lenses, besides being interesting in their own right, have been demonstrated to be suitable as "gravitational standard rulers" for the measurement of the rate of expansion of the Universe (Ho), as well as to constrain the values of the cosmological parameters such as Omegao and Lambdao that control the evolution of the volume of the Universe with cosmic time. ...[more]
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