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2021 AIP Women in Physics Hobart Lecture

  • 17 Aug 2021
  • 8:00 PM - 9:30 PM (TST)
  • Zoom

Tasmanian Branch invites everyone to participate in the 2021 AIP Women in Physics Public Lecture (Hobart Lecture).

The 2021 speaker is A/Professor Susanna Guatelli from University of Wollongong who will give a public lecture "Radiation protection of astronauts in human missions to Mars: simulation and reality".

Due to COVID restrictionos the lecture will be delivered via Zoom only: https://utas.zoom.us/j/84279641602

Abstract:
Human missions to Mars have been identified as a main goal of human exploration by the International Space Exploration Coordination Group in 2013. The roadmap to the human exploration of Mars started with the International Space Station mission about twenty years ago and is envisaged to continue with a human outpost on the Moon and finally with a mission to Mars within the next twenty years. A human mission to Mars would expose astronauts to serious health hazards, including acute and late risks caused by exposure to cosmic radiation, eventually leading to cancer and death. The design of shielding solutions and of powerful and accurate radiation monitoring systems are subjects of research to facilitate the human exploration of the Solar System. However, the testing of proposed novel technologies is limited on Earth as there are no accelerator facilities capable to reproduce the complex cosmic radiation field the astronauts would encounter in space. In the past fifteen years, Monte Carlo simulations, capable to describe cosmic radiation interactions in space mission habitats and in astronauts, demonstrated to be an extremely useful tool for radiation protection studies of astronauts. This seminar will begin with a description of the health hazards in astronauts caused by cosmic radiation and of Monte Carlo simulations for space exploration. The speaker will then illustrate her research in this field aimed to develop simulation tools to improve the prediction of health hazards in astronauts.

About the Speaker:
Susanna Guatelli was trained as a nuclear and subnuclear physicist at the University of Genova, Italy. In 2003, after a Master in Physics, she had the opportunity to undertake a PhD in physics, based at the European Organization for Nuclear Research (CERN, Geneva, Switzerland), where she contributed to develop and test simulation tools originally born to characterise High Energy Physics experiments, such as the Large Hadron Collider, to medical physics and space science. Her enthusiasm for medical physics drove her to study possible radiation protection solutions for spacecrafts in human missions to Mars (project led by the European Space Agency) as her PhD research topic. In 2007 she moved to Australia as a PostDoctoral Fellow at the Australian Nuclear Science and Technology Organisation, to charactise innovative detector technology developed at the Centre For Medical Radiation Physics Centre, University of Wollongong (UOW), for radiation protection of astronauts and aviators. Since 2009 she has been an academic at the School of Physics, UOW, where she teaches to students of the Physics and Medical Radiation Physics Degrees. She is very passionate about research and public outreach activities.

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