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Ole Christensen Rømer (Danish: [ˈoːlə ˈʁœˀmɐ]; 25 September 1644 – 19 September 1710) was a Danish astronomer who, in 1676, made the first measurement of the speed of light and discovery that light travels at a finite speed.
Apr 18, 2024 · Ole Rømer (born September 25, 1644, Århus, Jutland—died September 23, 1710, Copenhagen) was a Danish astronomer who demonstrated conclusively that light travels at a finite speed. Rømer went to Paris in 1672, where he spent nine years working at the Royal Observatory.
- The Editors of Encyclopaedia Britannica
Learn how the Danish astronomer Ole Roemer (1644–1710) used eclipses of Jupiter's moon Io to estimate the speed of light in 1676. Find out the historical and scientific significance of his discovery and his later achievements in astronomy and politics.
Ole Christensen Rømer (September 25, 1644, Århus – September 19, 1710, Copenhagen) was a Danish astronomer who demonstrated that light had a finite speed by measuring apparent changes in the periods of the revolution of Jupiter's moon, Io. Rømer also developed a temperature scale showing the temperature between two fixed points, namely the ...
Oct 7, 2014 · Learn how Danish astronomer Ole Rømer predicted the eclipse of Jupiter's moon in 1676 based on his calculation of the speed of light. Explore the historical context, controversy and confirmation of his discovery on JSTOR.
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Oct 1, 2014 · Around 1676, Danish astronomer Ole Roemer became the first person to prove that light travels at a finite speed. He studied Jupiter’s moons and noted that their eclipses took place sooner than...
Learn how Danish astronomer Ole Rømer used Jupiter's moons to estimate the speed of light in 1676. His discovery was a key step in understanding the universe and relativity.
