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Harnessing fusion energy will provide humankind with a virtually unlimited, clean and safe energy source. It might also open the way to a new, superfast way of exploring the solar system and beyond.

Using the power of fusion to propel rockets to velocities otherwise unattainable, and hence dramatically shortening the duration of space travel, is not a new idea: at space agencies throughout the world, nuclear fusion propulsion has been on the agenda for decades.

The latest news in the field, however, does not come from a space agency but from the Princeton Plasma Physics Laboratory (PPPL), one of the major plasma research institutions worldwide. A few years ago, Fatima Ebrahimi, a principal research physicist there, began thinking about "the similarities between a car's exhaust and the high-velocity exhaust particles created by PPPL's National Spherical Torus Experiment (NSTX)." During operation, she reflected, "NSTX produces magnetic bubbles called plasmoids that move at around 20 kilometres per second, which seemed to me a lot like thrust."

Ebrahimi nurtured and streamlined the concept for a few years and, in December 2020, introduced it in the Journal of Plasma Physics. The title ("An Alfvenic reconnecting plasmoid thruster"*) was rather austere but the content quite mind-boggling: according to simulations, Ebrahimi's plasma thruster could eject particles at velocities of up to 1,500 kilometres per second. All of sudden, Mars and the moon of Jupiter are appearing much closer.

Read a detailed article on the PPPL website.

*Ebrahimi, F. (2020). An Alfvenic reconnecting plasmoid thruster. Journal of Plasma Physics, 86(6), 905860614. doi:10.1017/S0022377820001476

Due to Covid-19 pandemic and related global restrictions, the Local Organizing Committee of the 28th IAEA Fusion Energy Conference (FEC2020) has decided, in collaboration with the IAEA, to hold the conference on a virtual platform with the same dates maintained, from 10- 15 May 2021.

In addition to a full program, which will be available globally in appropriate time zones for each audience, we will also ensure opportunities for sponsoring and networking. If you are a potential sponsor and interested in finding out more about these opportunities, you can contact us at @email. 

Consult the FEC 2020 scientific program here.

Registration opens on 1 March 2021; more information at https://fec2020.fr/.