Cepheid Variable Star RS Puppis National Aeronautics and Space Administration

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Date: 2014-10-06 11:21:13 Cepheid variables Standard candles Spiral galaxies Local Group Henrietta Swan Leavitt RS Puppis Variable star Cosmic distance ladder Andromeda Galaxy Astronomy Space Astrometry		Cepheid Variable Star RS Puppis National Aeronautics and Space Administration Add to Reading List Source URL: amazing-space.stsci.edu Download Document from Source Website File Size: 3,67 MB Share Document on Facebook

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