القمر الأزرق ينير سماء العالم الليلة

[{ "selector": ".ldedg-a", "duration": "1000ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }]

القمر الأزرق هو ظاهرة فلكية نادرة تحدث كل 3 سنوات

[{ "selector": ".xtuxk-a", "duration": "1000ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }]

القمر الأزرق الرابع لهذا العام سيظهر في منتصف سبتمبر

[{ "selector": ".qbdip-a", "duration": "1000ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }]

ظاهرة القمر الأزرق قد تستمر لأكثر من ليلة

[{ "selector": ".azlbp-a", "duration": "1000ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }]

لماذا تسمى هذه الظاهرة بالقمر الأزرق؟

[{ "selector": ".aarbq-a", "duration": "1000ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }, { "selector": ".uwjql-a", "duration": "500ms", "fill": "forwards", "delay": "1000ms", "keyframes": [ {"offset": 0, "transform": "translateY(calc(600px - 454px))", "opacity": "1"}, {"offset": 1, "transform": "translateY(0)", "opacity": "1"} ] }, { "selector": ".uwjql-a-e", "duration": "250ms", "fill": "forwards", "delay": "1500ms", "keyframes": [ {"offset": 0, "opacity": "1"}, {"offset": 1, "opacity": 0} ] }, { "selector": ".pmzpc-a", "duration": "500ms", "fill": "forwards", "delay": "1750ms", "keyframes": [ {"offset": 0, "transform": "translateY(calc(600px - 454px))", "opacity": "1"}, {"offset": 1, "transform": "translateY(0)", "opacity": "1"} ] }] للمزيد اسحب الشاشة