ممكن ألمساعده
ابغى اشرح وترجمه لهذا الجزء. Paul Nipkow (1860-1940) who invented the nipkow disk in 1884 was the first person to discover the scanning principle that allowed small portions of an image to be analyzed and transmitted however it is unclear whether nipkow actually built a working prototype of his television system.
مآأَجْمَلَ الانسان الذي يتالم ولا يتكلم يُحِبْ ولا يَخُوْنْ
يَبْكِي وَلآيَصْرُخْ فَلَيْسَ كُلُّإِنْسَانٍ مُبْتَسِمْ سَعِيْدْ، فَوَرَاءَ الإِبْتِسَامَةْ أَلَمٌ شَدِيْدْ
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