Here are two titles with abstracts, along with one book, that demonstrate our weather and climate fluctuate more easily than we traditionally have been told by the media and in our schools even over short periods of time.
The link to the book, following the last bolded title, leads to a summary:
The next article was what led me to collect and post the abstract of these papers.
The impression I have from the above papers as a whole is that serious weather-induced upsets of the social and economic systems are inevitable from time to time and occur more frequently than people in government plan for. There is an increasing amount of research from different fields, that confirm our already existing concerns, and while society is being geared to green and greener, the obvious is being ignored.
I don't know, if we need a new thread for this kind of papers, or if we should just enjoy and post them here with comments, as they surface from time to time?
One comment one could ask is that while volcanic eruptions leading to cooling so far happen rarely, there is still, even at the present frequency rates, a chance that two blow at about the same time, thus compounding the effect on the climate.Article about the reception of a putative volcanic dust veil across Europe in September 1465 and the hypothesis it might be the infamous Kuwae eruption, long time dated to 1452, now recently to 1458. The contribution aims to reconstruct the possible impact of the eruption in the second half of the 1460s, but makes also clear that it might be wrong to assume all volcanic mega eruptions behaved like Tambora 1815. Finally the article puts forward the assumption (and gives examples) that volcanic events of the kind might be a good starting point for a medieval environmental history with global aspects. Bauch, Martin, The Day the Sun Turned Blue. A Volcanic Eruption in the Early 1460s and its Possible Climatic Impact – a Natural Disaster Perceived Globally in the Late Middle Ages?, in: Schenk, Gerrit J. (Hg.), Historical Disaster Experiences. A Comparative and Transcultural Survey between Asia and Europe, Heidelberg 2017, S. 107-138. See full volume here: Historical Disaster Experiences - Towards a Comparative and Transcultural History of Disasters Across Asia and Europe | Gerrit Jasper Schenk | Springer
The link to the book, following the last bolded title, leads to a summary:
If anyone is interested in particular chapters of this book, I imagine one could try to find them on one of the research communities under the name of the authors.Historical disaster research is still a young field. This book discusses the experiences of natural disasters in different cultures, from Europe across the Near East to Asia. It focuses on the pre-industrial era and on the question of similarities, differences and transcultural dynamics in the cultural handling of natural disasters. Which long-lasting cultural patterns of perception, interpretation and handling of disasters can be determined? Have specific types of disasters changed the affected societies? What have people learned from disasters and what not? What adaptation and coping strategies existed? Which natural, societal and economic parameters play a part? The book not only reveals the historical depth of present practices, but also reveals possible comparisons that show globalization processes, entanglements and exchanges of ideas and practices in pre-modern times.
The next article was what led me to collect and post the abstract of these papers.
The 1430s: a cold period of extraordinary internal climate variability during the early Spörer Minimum with social and economic impacts in north-western and central Europe
Chantal Camenisch
Melanie Salvisberg
Martin Bauch
Richard Hoffmann
Heli Huhtamaa
Oldřich Kotyza
Raphael Neukom
Maximilian Schuh
Philip Slavin
The above paper should mean that the yearly average could be "normal", but within this normal, there can be devastating fluctuations.Changes in climate affected human societies throughout the last millennium. While European cold periods in the 17th and 18th century have been assessed in detail, earlier cold periods received much less attention due to sparse information available. New evidence from proxy archives, historical documentary sources and climate model simulations permit us to provide an interdisciplinary, systematic assessment of an exceptionally cold period in the 15th century. Our assessment includes the role of internal, unforced climate variability and external forcing in shaping extreme climatic conditions and the impacts on and responses of the medieval society in northwestern and central Europe. Climate reconstructions from a multitude of natural and anthropogenic archives indicate that the 1430s were the coldest decade in northwestern and central Europe in the 15th century. This decade is characterised by cold winters and average to warm summers resulting in a strong seasonal cycle in temperature. Results from comprehensive climate models indicate consistently that these conditions occurred by chance due to the partly chaotic internal variability within the climate system. External forcing like volcanic eruptions tends to reduce simulated temperature seasonality and cannot explain the reconstructions. The strong seasonal cycle in temperature reduced food production and led to increasing food prices, a subsistence crisis and a famine in parts of Europe. Societies were not prepared to cope with failing markets and interrupted trade routes. In response to the crisis, authorities implemented numerous measures of supply policy and adaptation such as the installation of grain storage capacities to be prepared for future food production shortfalls.
The impression I have from the above papers as a whole is that serious weather-induced upsets of the social and economic systems are inevitable from time to time and occur more frequently than people in government plan for. There is an increasing amount of research from different fields, that confirm our already existing concerns, and while society is being geared to green and greener, the obvious is being ignored.
I don't know, if we need a new thread for this kind of papers, or if we should just enjoy and post them here with comments, as they surface from time to time?