In January, Merilin Piipuu defended her master’s thesis which demonstrated clearly that cell phones have become our inseparable companions, best friends and cure for loneliness. We can’t even leave our homes without taking our mobile phones with us.
Merilin’s aim was to study how people use and make sense of technology. “I was interested in how we relate to something or someone, but from the aspect of the person’s everyday experience rather than the experience of a user. Several philosophers and anthropologists like Martin Heidegger and Michael D. Jackson have argued that people relate to technology similarly as to another living creature – one day we are in control, another time we are controlled.”
None of the researched individuals was capable of leaving home without the mobile phone and when they did, they felt a “part of them” was missing. Photo credit: Garry Knight / Flickr Creative Commons
Have you ever wondered what researchers and scientists do on a day to day basis? We were wondering about that too and that’s why we asked them to show their everyday life to us! For almost a year now, University of Tartu researchers have posted fascinating photos about their fieldwork, lab experiments and discoveries to their Instagram account @unitartuscience. Here is a snapshot of some of their photos which show how exciting a life of a researcher can be. Oh, what kind of interesting things do their eyes witness!
If you would like to see more, follow our scientists on Instagram!
44 small metallic pinktoe (Avicularia metallica) tarantula hatchlings can be found in the University of Tartu Natural History Museum. These are the first ever successfully bred metallic pinktoe tarantulas in Estonia, congrats to Andro Truuverk – the man behind this success! Posted by Kristiina Hommik.
Do scarse-heath butterflies (Coenonympha hero) prefer endophyte rich or endophyte free host plants? University of Turku master’s student Miika Laihonen is conducting experiments in UT lab of entomology with adults and larvae to answer this question. Future perspective holds that if you want to repel or attract herbivores to your field you can choose to use proper endophyte plants. Text and photo by H. Meister, posted by Sille Holm.
Posted in Career, Estonia, Humanities, Medical sciences, Natural and exact sciences, Research, Studies, Tartu
Tagged discovery, experiment, fieldwork, lab, research, researcher, science
Yar Muhammad came to Estonia because of his doctoral studies six years ago, but the reason why he rooted down is more remarkable. “I received a good education in Estonia and I want to give something back”, the Pakistani says. He’s currently working as an IT lecturer at the University of Tartu Narva College.
Yar Muhammad chose to work in the border town (Narva is located on the Estonian-Russian border) because there was no tradition of teaching IT in Narva before. “I used to teach in Tartu – a big, international city with lots of possibilities. Moving to Narva was a hard decision to make, but I feel excited to participate in the development of a new curriculum, creating something new and developing it further”.
Yar Muhammad taking a break between lectures. Photo credit: Matti Kämärä
A Mixture of Three Languages
IT has been taught for two years in Narva, and it is the most international programme there. Muhammad joined the staff last autumn.
“This IT programme is made up of courses that are taught in Russian, Estonian, and English, and of course this has its own difficulties. On the other hand, it’s beneficial because the graduates are going to work globally, not just in Narva or in Estonia. When one of the working teams is located in Estonia, another in Russia, and the third one is in the US, you must be able to communicate with everyone. The curriculum is more attractive this way and different from the competition. Students learn both technological and communicative skills; it increases their hireability”.
Stefan Zaric, a young man from Serbia, spent a semester as an exchange student at the University of Tartu. Now he is conducting his master’s thesis about 20th century fashion design and its connections to fine arts and culture in general at the University of Belgrade.
Stefan Zaric. Photo from a personal archive.
First of all, tell us how you heard about Estonia and about the University of Tartu?
As the discipline of art history is not highly modernized in Serbia, my MA thesis mentor suggested I seek programmes that would enhance my research in art and fashion. We checked out several opportunities offered to Serbian students, which are very limited, as Serbia is not a member of the EU, and Estonia was one of them. Even though the programme in art history at the University of Tartu was in Estonian, I decided to come and take classes from the semiotics department, as that is very famous at my faculty, and those classes actually proved crucial to understanding theoretical aspects needed for my thesis.
Posted in Career, Estonia, Events, Humanities, Student life, Studies, Tartu
Tagged art, art history, fashion, museum, serbia, tartu art museum
Traditionally, philosophy of science has not shown much interest in the social side of science. What Is This Thing Called Science?, a popular philosophy of science textbook also used at the University of Tartu, is an example. It discusses the relationship between evidence and theory, the development of scientific knowledge, and the relation of theories to reality; it does not discuss social aspects of science much and the place of science in society at all.
This situation, however, has been changing. Philip Kitcher is one of the most important philosophers in the turn towards analysing social dimensions of science.
Jaana Eigi, the author of the article, suggests that the public representatives may sometimes have local knowledge and experience that will enrich or even correct experts’ knowledge. Photo from a personal archive.
Kitcher’s first arguments focused on the division of labour in the scientific community. If researchers were only interested in having a problem solved, they would all choose the same most promising approach. However, such unanimity is not the most beneficial for community — a more secure way would be to divide efforts between different approaches. Kitcher argued that such a division of effort is in fact common because researchers are also interested in priority. If an alternative approach is less popular, a researcher may choose it because the chances of being the first to succeed are higher there. Kitcher thus showed that it is important to pay attention to what happens on the community level in science.
Changes in climate are something you can literally put your hands on in Estonia. Just take a walk in the forest – you will see young oak trees there. This means that for a couple of decades now our winters have been so mild that an oak can easily grow here. Another sign of climate change is the fact that our great-grandparents could ski in March and April, while we can just make jokes about unsuitable sporting weather all year long. In fact, the climate has been warming particularly drastically on the east coast of the Baltic Sea. While global air temperature has risen about 0.8° C in 140 years, the average rise in Estonia has been 2° C during the last half of the century.
The physics behind climate change is actually really simple: when the chemical composition of a gas changes, the same happens to its radiation properties. Humankind is changing the gas composition of the atmosphere right now by burning fossil fuels and chopping down forests. Greenhouse gases released into the air do not allow heat to dissipate into space, continuously increasing the temperature on Earth. Estonia is shamefully among the top 20 countries by the amount of greenhouse gases per capita issued into air annually, the reasons being our oil shale industry and extremely fast motorisation.
Currently, humankind is changing the gas composition of the atmosphere by burning fossil fuels and chopping down forests. This leads to a rise in the temperature on Earth. Photo credit: Barb Henry / Flickr Creative Commons