Copernicus House in Toruń: Some of Use are Looking at the Stars

Copernicus House in Toruń: Some of Use are Looking at the Stars

Jump to visiting information for the Copernicus House.


Kids sitting in science classes nowadays read a passage in their textbooks that runs something like this: Once upon a time, there lived a guy that said that the planets moved around the sun and not the other way around, and this caused quite a lot of ruckus in the science world.

Most kids say, well, duh, the planets move around the sun. Sure took them long enough to figure it out. What these kids don’t realize – mostly because the textbooks don’t explain this – is that someone figured this out largely while sitting in his bedroom, using a couple pieces of wood and some fancy math work.

Copernicus's globe
A globe belonging to Copernicus

Enter, Mikołaj Kopernik

The city of Toruń (tor-oon; the ń is pronounced kind of like the ñ in Spanish) in Poland is home to a university. Even back in the day, it was a well-respected university and attended by students from all over. So imagine their surprise when young Mikołaj (mee-koh-why; the Polish version of Nicholas) told his parents he was going to study in Kraków. To his credit, the university in Kraków had a better program for what he wanted to study: astronomy.

After starting his studies in Kraków, Mikołaj bounced around for a bit. He went to Bologna, from Bologna to Rome, from Rome to Frombork, from Frombork to Padua, from Padua to Ferrara, from Ferrara back to Prussia. All the while, he was working on a theory to explain away the problems that had been plaguing astrologers and astronomers for years: why don’t the planets bump into each other when they move across the sky?

display at the Copernicus House
A display explaining Copernicus’s findings

His research, observations, and fancy mathematical footwork led Mikołaj to understand that the planets don’t bump into each other because the universe isn’t ordered in the way that Aristotle thought it was. The planets are all different distances apart (meaning that they’re all different distances from Earth), and they don’t move in perfect circles. The biggest head cannon, though, was when all his work gave Mikołaj to understand that even the Earth was moving; it was the Sun that was staying still.

So now we have it: the theory of heliocentricity, or the idea that the Sun (helio) is at the center (centricity) or the heavens (space, at least as we see it from Earth), and everything revolves around it. Obviously, this idea has been tweaked a bit since Mikołaj came up with it; we now know that the Sun isn’t at the center of space, but rather the solar system, but the principle remains the same. Things move around the Sun, the Sun doesn’t move around things.

Copernicus House books
A book on astronomy from Copernicus’s day

Long-reaching Effects

Even so, a modern science student might still say, So what? How does this affect anything other than the crazies and their telescopes? Let’s ignore the fact that this was one of the first steps in the direction of going to space, and consequently cell phone technology. This idea, in its own right, had huge ramifications for the scientific world of Mikołaj’s time.

When he studied in Padua, he studied medicine. At the time, the stars and planets were believed to affect the human body and cause certain maladies. Mikołaj suggested that the universe isn’t structured in the way that everyone had thought that it was. This means that he upset the balance of almost all of the scientific fields, right down to the doctor who was applied leeches. Not to mention that he contradicted a literal understanding of the Bible, which the Catholic Church adhered to at the time. This made him a heretic and not acceptable in social fields. Had he not died shortly after publishing, he would have been invited to have a sit-down with the Inquisition.

Astronomy books at the Copernicus House
Astronomy books from Copernicus’s day

Nicolas Copernicus

Mikołaj published his findings in a book called On the Revolutions of Heavenly Bodies. However, the academic language of the time was Latin, so the book would actually have been published in Latin. Ergo, the Latinate version of Mikołaj Kopernik’s name would have appeared on the cover: Nicholas Copernicus.

That’s right, Copernicus was actually a Pole, and Poland hasn’t forgotten about that, especially the city of Toruń. Right on the main square in Toruń, there’s a statue of Kopernik (as the Poles call him). He’s dressed up like an Aristotelian academic, holding one of the tools he would’ve used to observe the night sky. In any sweets shop you go into, you can find piernik toruńskie (pee-ehr-neek tohr-oon-skee-eh), or the famous Toruń gingerbread, in the shape of Kopernik’s stately noggin. And one street over from the main square, the house where young Mikołaj grew up is now a museum dedicated to his science.

Copernicus House exterior
The exterior of the Copernicus House

The Copernicus House

The Copernicus House is, in fact, the actual house in which Mikołaj and his family lived in Toruń. It has, however, undergone renovation so as to make a better museum. Inside, you can find first editions of his books, illustrations that he or his partners made of the constellations he discovered, and see some of the instruments he used in his research. One of the displays that I found most interesting was a model of the solar system, based on Kopernik’s theories. In every room, there’s a small, laminated sheet of paper that describes, in English, what’s on display in the room. Most of the signs, though, are in Polish.

If, when you leave the museum, you feel a bit overwhelmed by all of that abstract intelligence – there’s always the gingerbread.

Copernicus gingerbread
The gingerbread version of Copernicus’s stately noggin

Visiting the Copernicus House:

Getting there: The address is Mikołaja Kopernika 15, Toruń – that’s right, this guy gets his own street! It’s right in the heart of the Stary Miasto (Old Town), so it’s easy to walk to from anywhere else in town!

Admission: Tickets cost 15 PLN, or 11 PLN for concessions.

Opening hours:

  • From May through September: Tuesday through Sunday, 10AM to 6PM
  • From October through April: Tuesday through Sunday, 10AM to 4PM
  • Closed on Mondays and major holidays

Website: You can visit the Copernicus House website here.

Good to know:

Leave a Reply

Your email address will not be published.


Enjoy this post? Like and follow to see what we get up to next!