The annual meeting of the European Astronomical Society took place in Lyon, France, in 2019, but in 2020 it was held online only due the COVID-19 pandemic. The carbon footprint of the virtual meeting was roughly 3,000 times smaller than the face-to-face one, providing encouragement for more ecologically minded conferencing.
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Acknowledgements
L.B. would like to acknowledge discussions and feedback on a draft article from M. Baes, A. Burkert, R. L. Davies, L. Kaper, S. Lucatello, S. Portegies Zwart, H. Röttgering and A. Schouten-Voskamp.
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L.B. was a member of the local organizing committee of the EAS 2020 meeting. M.J.M. was a member of the scientific organizing committee of the EWASS 2019 meeting. The remaining authors declare no competing interests.
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Burtscher, L., Barret, D., Borkar, A.P. et al. The carbon footprint of large astronomy meetings. Nat Astron 4, 823–825 (2020). https://doi.org/10.1038/s41550-020-1207-z
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