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Launched in 2015, the XMaS Scientist Experience is a national competition for Year 12 UK identifying as female students to win an all expenses paid for 4 day trip to the ESRF in Grenoble. The Scientist Experience encourages students to consider science careers, foster a sense of community, and encourage self-belief.

Find out more about the Scientist Experience.

Spectacular auroral displays have been seen in the sky in more places this year, with greater frequency. Professor Sandra Chapman, Head of Centre for Fusion Space and Astrophysics answers the question in The Conversation.

Congratulations to Professor Sandra Chapman, who leads the Centre for Fusion Space and Astrophysics on receiving the 2022 Chapman Medal by the Royal Astronomical Society. Professor Chapman received this award for 'paradigm shifting' research into the physics of the solar wind and magnetosphere, our near-earth plasma environment.

Find out more about Sandra's research and the award.

The nominations for the Physics Postdoc Prize 2021 were numerous and of an exceptionally high quality this year and it was incredibly difficult to select a 鈥渂est鈥� paper. After much deliberation the two winners are as follows:

Rosalie Thompson (Cresswell)

Importance of Water in Maintaining Softwood Secondary Cell Wall Nanostructure

Rosalie Cresswell, Ray Dupree, Steven P. Brown, Caroline S. Pereira, Munir S. Skaf, Mathias Sorieul, Paul Dupree, and Stefan Hill

Biomacromolecules 2021, 22, 11, 4669–4680

Water is an integral part of wood; living wood can be deformed beyond its yield point without breaking whereas dried wood will fracture. Rehydration of dried wood does not restore its properties yet, prior to this work, there was no molecular level picture of water鈥檚 role. Rosalie led this paper which uses state-of-the-art multidimensional NMR supported by MD modelling to determine the irreversible molecular changes that occur upon drying. It presents a model of a hydrated cellulose microfibril and the changes occurring during the drying and rehydration. The paper has been enthusiastically received with approaching 1000 article views since publication in late October.

Ingrid Pelisoli

A hot subdwarf–white dwarf super-Chandrasekhar candidate supernova Ia progenitor

Ingrid Pelisoli鈥�, P. Neunteufel, S. Geier, T. Kupfer, U. Heber, A. Irrgang, D. Schneider, A. Bastian, J. van Roestel, V. Schaffenroth and B. N. Barlow

Nature Astronomy, 5, 1052–1061 (2021)

Over twenty years ago, Type Ia thermonuclear supernovae were key to the discovery of the acceleration of the Universe, but their precise origin is a mystery. Ingrid led a paper published in Nature Astronomy presenting the discovery of a binary star whose 99-minute orbital period makes it an excellent candidate to host a thermonuclear supernova in the future. Ingrid and collaborators applied a combination of leading observational and theoretical techniques to map the future of this exciting system. With this detection, they constrained the supernova rate due to this particular type of binary, shedding light onto the origin of supernovae.