Sebastiaan de Vet

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Understanding how geological materials and landforms leverage our understanding of planetary evolution is one of my main research interests. Geoscience may appear to have a geocentric worldview, but it is quite adept in luring you into looking upwards to those other geological wonders in the Solar System.

Keywords

soil science, meteoritics, planetary science, aeolian research, sedimentology, geomorphology, glaciovolcanism

 

Research
interest

Although limited in absolute numbers, the six ‘Dutch’ meteorites tell a fascinating story of primitive, metamorphosed and differentiated planetary bodies. Each represents a step in the story – during the first millions of years – of the growth to planethood.

For the final stages in planetary evolution – spanning the scale of billions of years – landscapes can help us to study and tell this story. Internal and external processes that have affected a planetary surface have caused it to retaining clues to the planet’s geologic, climatic, and possibly biologic past. Where meteoritics studies the earliest rocks, planetary geoscience studies their lasts transformations; both are highly complementary and timely endeavours in the ongoing exploration of our Solar System.

tunicaat
Budding plant

Key
publications

Langbroek, M., Jenniskens, P., Kriegsman, L.M., Nieuwenhuis, H., de Kort, N., Kuiper, J., van Westrenen, W., Zolensky, M.E., Ziegler, K., Yin, Q-Z., Sanborn, M.E., Wimpenny, J., Yamakawa, A., de Vet, S.J., Meier, M.M.M., Welten, K.C., Nishiizumi K., Burton, A.S., Dworkin, J.P., Glavin, D.P., Wu, Q., Zare, R.N., Ruf, A., Harir, M., Schmitt-kopplin, P., 2019. The CM carbonaceous chondrite regolith Diepenveen. Meteoritics and Planetary Science, doi:10.1111/maps.13297

Bart M.C., de Vet S.J., de Bakker D.M., Alexander B.E., van Oevelen D., van Loon E.E., van Loon J.J.W.A., de Goeij J.M. 2019. Spiculous skeleton formation in the freshwater sponge Ephydatia fluviatilis under hypergravity conditions. PeerJ, doi:10.7717/peerj.6055

All publications

Teaching
activities

Some examples of external guest lectures:

  • Impact cratering: physics, geology and associated Hazards. Part of the course: Natuurrampen en toekomstige bedreigingen, BSc Future Planet Studies, University of Amsterdam (2012-2017)
  • Gone with the wind: aeolian landforms and phenomena. Part of the course: Soil and Landscape Degradation, MSc Earth Sciences, University of Amsterdam (2018, 2019)
  • Planetaire grenzen: Op zoek naar een reserveplaneet voor de aarde? Part of the course: Toekomstige uitdagingen en innovatieve oplossingen, BSc Future Planet Studies, University of Amsterdam (2016)

Current
topics

A selection of the topics I am working on currently.

chondrule in Broek in Waterland meteorite

Dutch meteorites

Characterization of two new Dutch meteorites in our collections, namely the Diepenveen carbonaceous chrondrite and the Broek in Waterland ordinary chondrite. Both meteorites provide information on the early days of our Solar System. The first results on…
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Public
outreach

  • Contributed to various news outlets to explain developments in planetary science, space exploration and meteoritics. Notable examples include Klokhuis, RTL Late Night, DWDD, Zapp Live, NOS, Heel Nederland Kijkt Sterren, De Kennis van Nu, National Geographic.
  • President of the Royal Netherlands Association for Meteorology and Astronomy (KNVWS), and secretary of its Meteor Section. The latter aims to promote meteor astronomy and contributes to the search and recovery of meteorites, fostering e.g. the Pro-Am collaboration between Naturalis and other groups in The Netherlands.
  • Public speaker with a diverse track record, currently focussed on promoting geosciences in the solar system, aiming to cross-pollinate the fields of geology and astronomy. I also contribute to public events at the Naturalis museum to talk about the exciting research that we can do with meteorites.
  • My 3D model of the main mass of the 1843 Utrecht meteorite (aka. ‘Blaauwkapel’), has been used by Museum for one day, a social inclusive initiative to bring museum objects and their stories to senior citizens.
  • Author of the popular scientific book ‘Praktisch planeetonderzoek voor de zaterdagochtend’ (Lebowksi Publishers, 2016. in: Dutch).