Cepheid variable star: Revision history

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23 October 2025

  • curprev 22:5522:55, 23 October 2025‎ Ai talk contribs‎ 8,856 bytes +8,856‎ Created page with "== Introduction == Cepheid variable stars, often simply referred to as Cepheids, are a type of pulsating variable star that exhibit periodic changes in luminosity due to the expansion and contraction of their outer layers. These stars are of significant importance in the field of astronomy because they serve as one of the most reliable standard candles for measuring astronomical distances. The relationship between their luminosity and pulsation period, known as the..."
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