Iceking: A platform combining sustainable tourism and citizen science on glaciers

IceKing is an app for sustainable tourism on glaciers that is also used to crowd-source photographs from tourists for glacier research. Our vision is to unite the power of the community and space technology, producing valuable data on resource utilisation and distribution, to protect planet Earth. We will achieve this by creating a virtuous cycle between sustainable tourism on glaciers and scientific research. Glaciers are among the most reliable indicators of climate change. They are also important ecosystems, providing fresh water and hydroelectric power. Therefore, our model aims to tackle climate change, as well as providing information for water and energy management. Our app offers an all-round experience, starting with useful information to organise the trip, from the choice of where to stay to local glacier guides. During the trip, tourists can join a global expedition to study glaciers, by uploading their geo-referenced photos of different glacier spots. These photos are useful to space agencies and researchers to validate the accuracy of satellite-based data models. Moreover, combined with SAR and Optical imagery from the Copernicus Sentinels, they can improve current water runoff models. After the trip, users will receive additional services such as an online diary thanks to the available GNSS data and the photographs taken on the glacier. Their participation to the glacier campaign will increase their curiosity and engagement towards the research community. Moreover, they will receive easy to read infographics translating the scientific data into meaningful information on the evolution of glaciers in response to climate change. The app is being developed through funding from the ESA Technology Transfer program, in cooperation with the Institute for Interdisciplinary Mountain Studies in Innsbruck and in accordance with the glacier classification system of the World Glacier Monitoring Service

The Myth of English as a Common Language in the European Union (EU) and Some of Its Political Consequences

International audienceMost social scientists and an overwhelming majority of politicians disregard the existence of any “language issue” in the EU. According to the doxa, English competence is steadily increasing, and English will soon be able to universally deliver all the functions that a common language in the European Union asks for. A careful empirical analysis shows that this is but a myth promoted by the political communication of the EU and facilitated by the paucity of independent data. A majority of European citizens is actually excluded from the benefits of multilingualism in the EU, and this has dangerous political implications for its future