This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Buy this article
- Purchase on Springer Link
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
References
Corcoran, M. F. et al. Nature 390, 587–589 (1997).
Bohannan, B. in Luminous Blue Variables: Massive Stars in Transition (eds Nota, A. & Lamers, H. J. G. L. M.) 3-7 (Astron. Soc. Pacif., San Francisco, 1997).
Morse, J. et al. STScI press release STScI-PRC96-23 (1996).
Damineli, A. Astrophys. J. 460, L49-L52 (1996).
Damineli, A., Conti, P. S. & Lopes, D. F. New Astron. 2, 107–117 (1997).
Davidson, K. New Astron. 2, 387–390 (1997).
Davidson, K. & Humphreys, R. M. Annu. Rev. Astron. Astrophys. 35, 1–32 (1997).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Livio, M. Clocks within the hourglass. Nature 390, 555–556 (1997). https://doi.org/10.1038/37478
Published:
Issue Date:
DOI: https://doi.org/10.1038/37478