Being a seismologist is not just doing research, it is also sharing experience and teaching the next generation.
As early career scientists, we are used to share ‘our science’ during open days and career days at university. Another peculiar moment for Science outreach is the National Science week, where researchers can set up experiments and exhibitions to draw the attention of the general public (both children and adults). During this week, you’d probably get the chance to see the building response to an earthquake, the ground motion recorded by a seismometer, the inner structure of the Earth…
In addition to these actions, a seismologist can also be of help in teaching Earth Sciences and Seismology at school. That’s what we call educational seismology. We provide accessible materials (instruments, lecture notes and practical examples) to guide high school teachers during their Earth Sciences courses.
Ever heard of a LEGO seismometer?
In the UK, the educational seismology is driven by the British Geological Survey which recently proposed to build a LEGO seismometer (figure 1).
If you’re skeptical and wondering whether this instrument could actually detect an earthquake, let’s have a look at the seismic trace (in blue) recorded at the bottom!
But what is educational seismology?
Educational seismology aims at explaining to students of all ages how seismologists interpret a seismogram and locate an earthquake, the concept of earthquake magnitude, the seismic cycle and the seismic risk, and so on.
Another key point of the educational seismology is to provide seismic instruments for teaching purpose [Virieux, 2000; Zollo et al. 2014]. For example, “SISMOS à l’École” in France [Courboulex et al. 2012; Berenguer et al. 2013 and 2014], which celebrated in 2016 its 20th year anniversary, managed to install 75 seismometers in several schools (figure 3). It is a good opportunity for students to see what a seismometer looks like and to observe earthquakes recorded by a seismometer. Moreover, the data recorded by the instruments are useful for the seismic community and available for research purpose on the IRIS database.
Useful material for practical purpose:
In the beginning of July, Michelle Salmon from the Australian Seismometers in Schools [Balfour et al. 2014] gave a short workshop at the annual conference of the Australian Science Teacher Association (ASTA) and provided materials for high school teachers. At the end of the session, the small group of 15 teachers left with news ideas for their students and some useful materials for practical purpose (figure 4).
Another useful tool for teaching seismology is the IRIS earthquake browser. From this interface, you can select a list of earthquakes and plot them on a map showing plate boundaries. In addition, you can produce 3D cross section for a selected region and see the distribution in depth of earthquakes located along subduction zones or mid-oceanic ridges (figure 5).
Educational resources for high school teachers are available on different websites (IRIS, AuSiS, Edusismo) and free to access. If you are interested to help the community, or you have some ideas and want to teach the next generation, do not hesitate to make contact with one of the members working in the field.
National Science Week (Australia): 11-19 August 2018 (https://www.scienceweek.net.au)
Fête de la Science (France): 6-14 October 2018 (https://www.fetedelascience.fr)
Science Week Ireland (Ireland): 11-18 November 2018 (https://www.sfi.ie/engagement/science-week/)
Balfour, N.,Salmon, M, Sambridge, M. (2014). The Australian Seismometers in Schools network: Education outreach, research and monitoring, SRL, 85, 5,1063-1068.
Berenguer, J. L. , Courboulex, F., Balestra, J., Nolet, G., Lognonne, P. (2014). Innovative Resources for seismology@school with the French educational seismological network. AGU Fall meeting abstract.
Berenguer, J. L., Courboulex, F., Tocheport, A., Bouin, M.P. (2013). Tuned in to the Earth … from the school Edusismo: The French educational seismological network. Bulletin de la société géologique de France, 184,1-2,183-187.
Courboulex, F., Berenguer, J. L., Tocheport A., Bouin, M. P., Calais, E., Esnault Y., Larroque, C., Nolet, G., Virieux, J., Sismos à l’École (2012): A worldwide network of real-time seismometers in Schools, SRL, 83,5, 870-873.
Virieux, J. (2000). Educational seismological project : EDUSEIS, SRL, 71, 5, 530-535.
Zollo, A., Bobbio, A., Berenguer, J. L., Courboulex, F. Denton, P., Festa, G., Sauron, A., Solarino, S. Haslinger, F., Giardini, D. (2014) The European experience of educational seismology. Geoscience research and outreach, 145-170.
This post was written by Walid Ben Mansour, with revisions from Marina Corradini
Walid Ben Mansour is a post-doctoral research fellow at Macquarie University. He works on multi-observable probabilistic tomography for different targets (mining, seismic hazard). You can reach him at walid.benmansour[at]mq.edu.au