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As Arctic sea ice melts away, the ocean below is absorbing six times more solar radiation. This lecture will highlight the changing ocean processes melting ice and implications for our weather and climate.

About the speaker

Professor Yueng-Djern Lenn is a polar physical oceanographer who is interested in the way the oceans transport heat, salt and freshwater around the globe. The polar oceans host the largest air-sea fluxes of heat, and are also really important sources of freshwater for the global ocean circulation. These air-sea heat and freshwater fluxes are important because they impact weather and climate.

Professor Lenn's research has focused on oceanic processes responsible for fluxing deep heat to the icy surface and beyond. She admits to have "succumbed to the allure of the remote icy wildness of the poles - a long way from home for a child of the tropics".

In addition, Professor Lenn is an enthusiastic science communicator who aspires to widen participation in STEM, particularly from under-represented groups. And finally, she has said she is, in her own words, "passable at parenting, bad at housework and love being on, in and underwater".

Upcoming Monday night lectures

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    Guillaume Bonn will discuss, with Matthew Stadlen, his 20-year journey documenting the last days of East Africa’s natural landscapes and why we need to steer away from idealised portrayals and overused stereotypes.

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    The Earth transformed: the meeting of geography, history and science

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    Informing action: Esmond B. Martin lecture

    The lecture will explore examples of how careful research can be the foundation of progress towards a better world. The 2025 Esmond B. Martin RGS-IBG Prize will also be presented.

Royal Geographical Society (with IBG) CPD logo.
This event is recognised by the Society as being suitable professional development for Chartered Geographer and may also be suitable for other professional accreditations.