11 October 2017
Dual project supports understanding of climate change and astronomy
Scientists from the University of Oxford are to play a key role in a new missions to better monitor the effects of climate change on space, and understand the origin of the stars and planets.
A team of researchers from across the country will work together to design a satellite instrument that will monitor the complex interaction between the Earth’s upper atmosphere and the climate.
The THz sounder TARDiS (Terahertz Atmospheric/ Astrophysics Radiation Detection in Space) will measure the present state of the uppermost atmosphere, and infer links to the future evolution of lower atmospheric climate change. The project will also investigate the fundamental role the interstellar medium plays in the birth and evolution of the stars and planets.
The innovative instrument will measure the emitted radiation from oxygen atoms in the upper atmosphere and the interstellar medium using Terahertz remote sensing.
The research findings are intended to advance understanding of climate change and Aeronomy alike.
Backed by £75k in study phase funding from the UK Space Agency, the project will run as part of the Human Spaceflight Microgravity Programme, in conjunction with a second International Space Station (ISS) for the renowned astronaut Tim Peake, which is planned for 2020.
The work will be led jointly by Oxford’s Department of Physics and the Science and Technology Facilities Council’s RAL Space, with collaboration from the University of Leeds, University College London, STAR Dundee and Airbus UK.
Dimitra Rigopoulou, the project’s Principal Investigator and Professor of Astrophysics at Oxford University, said: ‘the TARDiS instrument is a pathfinder for two new space missions, the Low Cost Upper Atmosphere Sounder (LOCUS) for Earth Observations and the Far-Infrared Spectroscopic Explorer (FIRSPEX) designed to probe the origins of stars and planets in the Universe. The potential deployment of TARDiS on the ISS is an essential requirement for both of these international space missions as it demonstrates the technological readiness of the projects.’
Dr Jolyon Reburn, Head of the Earth Observation Division at RAL Space, said: ‘The development of TARDiS, based on novel and ground-breaking Terahertz sensing technology, will not only enable us to measure the global distribution of atomic oxygen in the upper atmosphere and to understand how this region affects the climate of Earth, but will also help us better comprehend the process of star formation and the origin of the Universe.
‘This important design study will allow us to refine the instrument payload requirements and specifications for integration with the ISS Bartolomeo platform.’
For further information please contact Lanisha Butterfield in the University of Oxford press office at Lanisha.firstname.lastname@example.org or on+44 (0)1865 280531
Notes to editors:
STFC RAL Space
RAL Space is an integral part of the Science and Technology Facilities Council's (STFC) Rutherford Appleton Laboratory (RAL). RAL Space carries out world-class space research and technology development with involvement in over 210 space missions.
The Mathematical, Physical and Life Sciences Division (MPLS) is one of four academic divisions at the University of Oxford, representing the non-medical sciences. Oxford is one of the world’s leading universities for science, and MPLS is at the forefront of scientific research across a wide range of disciplines. Research in the mathematical, physical and life sciences at Oxford was rated the best in the UK in the 2014 Research Excellence Framework (REF) assessment. MPLS received £133m in research income in 2014/15.