{"version":"1.0","type":"link","title":"Cepheid variable - Newikis","description":"A Cepheid variable (/ˈsɛfi.ɪd, ˈsiːfi-/) is a type of variable star that pulsates radially, varying in both diameter and temperature. It changes in brightness, with a well-defined stable period (typically 1–100 days) and amplitude. Cepheids are important cosmic benchmarks for scaling galactic and…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/a/aa/Heic1323a_-1243686232.jpg/1280px-Heic1323a_-1243686232.jpg","thumbnail_width":1280,"thumbnail_height":1257}