Philipp Lenard
18621947
Hungarian-German physicist who won the 1905 Nobel Prize for his groundbreaking work on cathode rays and the photoelectric effect
2 یادگاریں ملیں
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فلٹر لاگو کرتے ہوئے زندگیوں میں سب دیکھیں18621930
Swedish ophthalmologist and physician awarded the Nobel Prize in Physiology or Medicine for his foundational work on the dioptrics of the eye
