ओल रोमेर

Rundetårn

Ole Rømer at work

Illustration from the 1676 article on Rømer's measurement of the speed of light

Ole Rømer
Ole Rømer, portrait by Jacob Coning from c. 1700
बूगु	(1644-09-25)25 सेप्टेम्बर सन् 1644 Århus
मदूगु	19 सेप्टेम्बर 1710(1710-09-19) (आयु 65) Copenhagen
राष्ट्रियता	Danish
ख्यः	Astronomy
नांजाःगु ज्या	speed of light
ल्हाःचिं