if these scientific facts mentioned in Quran why did people in the 6th century think that earth flat - YouTube

if these scientific facts mentioned in Quran why did people in the 6th century think that earth flat - YouTube: ☀ حديث الصباح ☀[ السفرُ آدابٌ و أحكامٌ ] " 11- إعانة ُ الرفيقِ "قَالَ رَسُولُ اللهِ صَلَّى اللهُ عَلَيْهِ وَ آلِهِ وَ صَحْبِهِ وَسَلَّمَ :[ مَنْ كَانَ مَعَهُ...