Skip to main content

Nicolaus Copernicus's 540th birthday celebrated by animated Google doodle


nicolaus_copernicus_google_doodle.jpg
Nicolaus Copernicus, mathematician and astronomer is the subject of Tuesday's Google doodle. Copernicus's work helped popularise the idea that Earth revolves around the Sun, instead of the other way round, as was commonly believed at the time,

Nicolaus Copernicus was born on 19 February 1473 in the city of Thorn, in the province of Royal Prussia, in the Crown of the Kingdom of Poland. Copernicus completed his matriculation in 1491-92 Copernicus and began his studies at the Department of Arts during the heyday of the Krakow astronomical-mathematical school, which laid the foundations for his subsequent mathematical achievements. Copernicus became a pupil of the famous Albert Brudzewski, who was the first to state that the Moon moves in an ellipse and always shows its same side to the Earth, and was as established name in astronomy during the time.

Nicolaus Copernicus did not graduate from the college, and later enrolled at a university in Bolgona, Italy. He stayed in Italy until 1503, at which point he returned to Warmia, to live with his uncle, who enjoyed the title Prince-Bishopric of Warmia. Copernicus was his uncle's secretary and physician and resided in the Bishop's castle at Lidzbark (Heilsberg). This is where he began work on his heliocentric theory.

Heliocentricism is the astronomical model in which the Earth and planets revolve around a relatively stationary Sun at the centre of the Solar System. Though Heliocentricism has now been proven and is widely accepted, it wasn't the case during Copernicus's time, when many, including most religious institutions and leaders, believed that the Earth was at the centre of the Universe. This belief has been termed Geocentrism.

Copernicus published the first draft of his heliocentric theories some time before 1514. This was shared with a small group of friends under the title "Commentariolus" ("Little Commentary"). He spent the next several years improving upon this theory via observing astronomical bodies and mathematical calculations. By 1532 Copernicus had all but completed his work and had consolidated his observations in a manuscript titled De revolutionibus orbium coelestium. However, he refused to have this published and shared beyond his inner circle as he did not want to risk the scorn "to which he would expose himself on account of the novelty and incomprehensibility of his theses."

In 1539, Georg Joachim Rheticus, a mathematician, came to live with Nicolaus Copernicus and learn from him. Rheticus stayed with him for two years and published  Narratio prima (First Account), outlining the essence of Copernicus' theory. The book was very well received. After this, Rheticus convinced Copernicus to have De revolutionibus published. However, legend has it, that Copernicus died the very day the first printed copy of De revolutionibus was placed in his hands. He is said to have awoken from a stroke-induced coma, looked at his book, and then died peacefully.

The Google doodle depicts the known planets of the time - Sun, Mercury, Venus, Earth, Mars, Mars, Jupiter and Saturn - revolving around the Sun, while the Moon revolves around the Earth. This is solar system as described in De revolutionibus.

Best Google doodles of 2012


For more Google doodles, visit this page.

Comments

Popular posts from this blog

George Boole’s 200th Birthday

  Here’s an easy, yes-or-no question: Is the universe complex? YES, of course, you could say; it would be crazy to think otherwise! But on the other hand, British mathematician   George Boole   taught us that NO, things can be seen as relatively simple; any values can be pared down to yes or no, true or false, or 0 or 1 (which, here at Google, is our personal favorite). In 1849, Boole was appointed as the first Professor of Mathematics at   University College Cork , where he pioneered developments in logic and mathematics. His beautiful binary “Boolean” system was detailed in   An Investigation of the Laws of Thought   in 1854, which inevitably enabled revolutionary thinking in not just logic and math, but also engineering and computer science. As one of the most important scientists to have ever worked in Ireland, Boole effectively laid the foundations of the entire Information Age while working from UCC. So it’s fair to say that without Geo...

Google doodle celebrates André-Jacques Garnerin and the 216th anniversary of the first parachute jump

Google has created a ‘doodle’ to celebrate the 216th anniversary of the world’s first parachute jump. The doodle is based on Andre-Jacque Garnerin’s daring leap on October 22 1797 at Parc Monceau in Paris, which saw the then 28-year-old leap from a balloon using a seven-metre silk parachute that resembled an umbrella. Once Garnerin’s balloon reached a height of approximately 3,000 feet, the Parisian daredevil severed the rope that attached it to his basket, automatically opening the parachute. This left Garnerin plummeting towards the earth still inside the container, with just the attached silk parachute in place to decrease the speed of its fall. Although the basket lurched violently during the descent and suffered a violent landing, Garnerin somehow emerged totally uninjured. Following the jump, Garnerin was granted the title Official Aeronaut of France and he went on to become a well-known international figure. He and his wife Jeanne Genevieve Labross...

Thor Heyerdahl's 100th Birthday Marked by a Google Doodle

Google on Monday is celebrating the 100th birth anniversary of Thor Heyerdahl with an animated doodle. The Norwegian 'ethnographer and adventurer' Thor Heyerdahl was most famous for his 8,000km 'Kon-Tiki' voyage across the Pacific Ocean. Born on October 6 1914, the subject of Monday's  Google  doodle Thor Heyerdahl as an ethnographer was trained in biology, botany, zoology and geography at the University of Oslo. Ethnography, is the systematic study of people and cultures where the researcher observes a society from the point of view of the subject of the study. Thor Heyerdahl's Kon-Tiki expedition is the best known of his distinguished career, with the ethnographer showing just why the appellation 'adventurer' was appropriate for him. Sailing 8,000km in a handmade raft from South America to the Tuamotu Islands, Thor Heyerdahl aimed to demonstrate that ancient cultures could have made contact with each other across vast geographical distances wi...