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Stories about: Cepheid variable stars  

  • Space
  • By Tudor Vieru
  • September 26th, 2011
Active Galactic Nuclei May Replace 'Standard Candles'

Active Galactic Nuclei May Replace 'Standard Candles'

A new way of measuring cosmic distances has been developed

  • Space
  • By Tudor Vieru
  • January 20th, 2011
WASP-33b Causes Parent Star to Pulsate

WASP-33b Causes Parent Star to Pulsate