Ole Christensen Rømer (Danish: [ˈoːlə ˈʁœˀmɐ]; 25 September 1644 – 19 September 1710) was a Danish astronomer who, in 1676, first demonstrated that light...

Danish astronomer Ole Rømer, who was working at the Royal Observatory in Paris at the time. By timing the eclipses of Jupiter's moon Io, Rømer estimated that...

Ole Rømer Observatory (Danish: Ole Rømer Observatoriet) is an astronomical observatory and museum, built in 1911 and located in Aarhus, Denmark. It is...

Romer v. Evans, a United States Supreme Court case dealing with civil rights and state laws Rømer scale, a disused temperature scale named after Ole Rømer...

officer and politician Ole Rømer Aagaard Sandberg (1865–1925) and Hanna Krag (1870–1963). He was a paternal grandson of Ole Rømer Sandberg and maternal...

evidence as to why Rømer assigned the value of 7.5 degrees to water's freezing point. One proposed explanation: 367  is that Rømer initially intended...

measurements to measure large distances to extremely high precision. Ole Rømer first demonstrated in 1676 that light does not travel instantaneously...

led by the royal mathematician Ole Rømer, who established a national system of weights and measures on May 1, 1683. Rømer's system, which he updated in 1698...

paternal grandson of Ole Rømer Sandberg, and thus a great-grandson of priest Christian Juell Sandberg, great-grandnephew of Ole Rømer Aagaard Sandberg (1811–1883)...

and poet Nicholas Steno (1638–1696), a pioneer in anatomy and geology Ole Rømer (1644–1710), Danish astronomer. He made the first quantitative measurements...

Geneeskunst ("Daybreak, or the New Rise of Medicine"). 25 September – Ole Rømer, Danish astronomer who makes the first quantitative measurements of the...

Copenhagen and astronomer, Ole Rømer, and was introduced to Rømer's temperature scale and his methods for making thermometers. Rømer told Fahrenheit that demand...

rider Ole Birk Olesen (born 1972), Danish politician Ole Qvist, Danish goalkeeper Ole Ritter, Danish racing cyclist Ole Rømer, Danish astronomer Ole O. Sageng...

Greenhouses. Built in 1911, the Ole Rømer Observatory (56°07′40″N 10°11′36″E / 56.1277°N 10.1933°E / 56.1277; 10.1933 (Ole Rømer Observatory)) is an astronomical...

the northeast section of the Moon. It was named after Danish astronomer Ole Rømer. It lies in the southwestern part of the mountainous region named the...

of light to a better precision than the previous value determined by Ole Rømer in 1676. He used a beam of light reflected from a mirror 8633 meters away...

July 25 – Gottfried Kirch, German astronomer (born 1639) September 23 – Ole Rømer, Danish astronomer (born 1644) Jean de Fontaney, French Jesuit mathematician...

training. On the maternal side he was a nephew of Ole Rømer Aagaard Sandberg, and thus a grandnephew of Ole Rømer Aagaard Sandberg, Sr. On the paternal side...

Bullialdus suggests an inverse-square gravitational force law 1676 — Ole Rømer demonstrates that light has a finite speed 1684 — Isaac Newton writes...

most of the medieval capital. The King had been persuaded by astronomer Ole Rømer (1644–1710) to introduce the Gregorian calendar in Denmark-Norway in 1700...

computed as equivalent to about 7,421.5 metres (24,349 ft) by the astronomer Ole Rømer.) The geographical mile is closely related to the nautical mile, which...

Herman Boerhaave, his scale was built on the work of Ole Rømer, whom he had met earlier. In Rømer scale, brine freezes at zero, water freezes and melts...

Kiønig (1771–1856), Norwegian judge Ole Rømer Aagaard Sandberg (1888–1975), Norwegian military officer Ole Rømer Aagaard Sandberg (1900–1985), Norwegian...

measure the speed of light was conducted by Ole Rømer, a Danish physicist, in 1676. Using a telescope, Rømer observed the motions of Jupiter and one of...

Helge Refn (1985) Poul Reichhardt (1986 semi-postal) Poul Reumert (2000) Ole Rømer (1944) Borchardt Rollufse (1980) Jørgen Ryg (1999) Peter Christian Skovgaard...

Earth, these events would occur about 17 minutes later than expected. Ole Rømer deduced that light does not travel instantaneously (a conclusion that...

existence in white light of a mixture of distinct coloured rays. 1676 – Ole Rømer measures the speed of light for the first time. 1687 – Isaac Newton publishes...

was employed as an assistant with the Ole Rømer Observatory in Aarhus, later as head of section. The Ole Rømer Observatory had been established in 1911;...

Huygens (1629–1695) Robert Hooke (1635–1703) Isaac Newton (1643–1727) Ole Rømer (1644–1710) Stephen Gray (1666–1736) Daniel Bernoulli (1700-1782) Benjamin...

astronomer, first 'Astronomer Royal' in Berlin (b. 1639) September 19 – Ole Rømer, Danish astronomer (b. 1644) September 22 – Jacques-René de Brisay de...