physicist born in Germany who formulated the special theory of relativity and the general theory of relativity Einstein also proposed that light consists of discrete quantized bundles of energy (later called photons) (1879-1955)
जर्मनी में पैदा हुए भौतिक विज्ञानी जो सापेक्षता के विशेष सिद्धांत और आइंस्टीन के सामान्य सिद्धांत को तैयार करते हैं