Planck era التعريفات والمعاني == English == === Proper noun === Planck era Synonym of Planck epoch. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة Planck relic Planck star Planck pressure Planck particle Planck frequency Planck epoch Planck energy Planck relics Planck scale