![Variable stars / Space / Cepheid variables / Classical Cepheid variable / Cosmic distance ladder / Stellar pulsations / Henrietta Swan Leavitt / Star / Instability strip / Astronomy / Astrometry / Standard candles Variable stars / Space / Cepheid variables / Classical Cepheid variable / Cosmic distance ladder / Stellar pulsations / Henrietta Swan Leavitt / Star / Instability strip / Astronomy / Astrometry / Standard candles](https://www.pdfsearch.io/img/b7a1b87b196370a2fb331584ac2f0869.jpg)
| Document Date: 2010-01-15 01:59:37 Open Document File Size: 1,11 MBShare Result on Facebook
Company Cepheid / / Facility Swinburne University of Technology / Harvard College Observatory / / IndustryTerm empirical law / important tool / / Organization Breathe Institution of Washington / National Aeronautics and Space Administration / Harvard College / Swinburne University of Technology / / Person Henrietta Swan Leavitt Henrietta Leavitt / Wendy L. Freedman / David Fabricius / Emilio Segre` Visual Archives / / Technology ESA / /
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