Sentences with phrase «pulsating yellow stars»
A long astronomical quest has come to an end with the discovery of pulsating yellow stars, known as Cepheid variables, in the Virgo cluster of galaxies.
https://www.newscientist.com/
By KEN CROSWELL Bright, pulsating yellow stars called Cepheids have long attracted the attention of astro - nomers seeking the size and age of the Universe.