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Industry News


                                                                                                                                 alignment of the solar eclipse. The Coronagraph        Bath Space Weather Sensors to launch in 2027
                                                                                                                                 contained the imaging equipment whilst the
                                                                                                                                                                                        Space weather sensors developed at the University
                                                                                                                                 Occulter, positioned 150 metres away, used a 140cm
                                                                                                                                                                                        of Bath are due to be launched in 2027 as part of the
                                                                                                                                 disc to block the Sun’s intense light. A combination
                                                                                                                                                                                        TOPCAT II project, designed to take measurements
                                                                                                                                 of camera technology, laser rangefinding, cold
                                                                                                                                                                                        of atmospheric conditions in space to inform
                                                                                                                                 gas propulsion and advanced navigation software
                                                                                                                                                                                        improvements to technologies such as GPS.
                                                                                                                                 enabled the precise alignment required to cast a
                                                                                                                                 millimetre-accurate shadow onto the optical system
                                                                                                                                 of Coronagraph.
                                                                                                                                 The observation occurred at a distance of around
                                                                                                                                 60,000 kilometres from Earth with each elliptical orbit
                                                                                                                                 requiring the two satellites to independently detect,
                                                                                                                                 align and maintain their respective positions for up
                                                                                                                                 to six hours with a stability of under a millimetre, all
          FOCUS ON SPACE                                                                                                         without human intervention.




                                                                                                                                                                                        Created at the University of Bath Department of
                                                                                                                                                                                        Electronic and Electrical Engineering, the second
                                                                                                                                                                                        TOPCAT (Topside ionosphere Computer Assisted
                                                                                                                                                                                        Tomography) forms part of the £5.15 million Orpheus
                                                                                                                                                                                        mission, which follows from the Prometheus-2 and
          Robots set to build Infrastructure in Space           Space Solar selected the UKAEA Centre for Remote                                                                        CIRCE missions which resulted in the loss of the
                                                                Applications in Challenging Environments because                                                                        original TOPCAT.
          The United Kingdom Atomic Energy Authority
                                                                fusion and space robotics have a number of things
          (UKAEA) and space-tech company Space Solar                                                                                                                                    The TOPCAT II payload measures 9x7cm and carries
                                                                in common, in particular the fact that neither require
          have demonstrated that robots could build                                                                                                                                     an advanced multi-frequency GPS receiver that
                                                                oxygenated environments and both can function in
          infrastructure in space without human intervention.                                                                                                                           aims to estimate the total electron content of the
                                                                varying degrees of radiation. Together they have the
                                                                                                                                                                                        ionosphere, helping to gain a better understanding of
          The AlbaTRUSS project, conducted at the UKAEA         potential to provide constant, low-carbon baseload
                                                                                                                                                                                        the driving processes of geophysical phenomena in
          advanced test facility at Culham in Oxfordshire,      energy around the world.
                                                                                                                                                                                        the ionosphere-thermosphere system.
          showed that remotely operated dual-arm robotic
                                                                Dr. Sam Adlen, Co-COE of Space Solar, comments:
          manipulators were able to guide robots to assemble                                                                                                                            Professor Cathryn Mitchell, who helped design
          gigawatt-scale solar power satellites, paving the way    “The AlbaTRUSS project is a milestone not just for            By providing stable and extended eclipse conditions,   TOPCAT, states:
          for robots to assemble infrastructure such as data       our satellite architecture, but for the future of large-
                                                                                                                                 Proba-3 has enabled researchers to study the Sun’s       “This is an exciting opportunity for us to have our
          centres in orbit.                                        scale structures in space, from data centres to                                                                        space weather instrument on a satellite and to use
                                                                                                                                 corona in more detail and for longer periods that ever
                                                                   energy infrastructure.                                                                                                 the data in the University of Bath MIDAS imaging
          Space Solar aims to harness abundant solar energy                                                                      before, helping to potentially mitigate undesirable
                                                                                                                                                                                          data assimilation, an advanced algorithm that
          in space and beam it back to Earth using satellites      Up in space, the Sun shines 24/7. Once constructed,           effects such as solar flares and coronal mass            gives us a highly accurate three-dimensional
          consisting of hundreds of thousands of modular           these satellites capture solar power and beam                 ejections which can interfere with satellites, power     image of the Earth’s ionosphere and its evolution in
          units assembled into structures 20 metres wide and       it back down to Earth in the form of microwaves,              grids and radio communications.                          time”.
          several kilometres in length. AlbaTRUSS as a proof-      which can be received by antennas on the ground
                                                                                                                                 Reference: West, P., ‘First Images of Solar Corona captured using   Reference: West, P. ‘Bath Space Weather Sensors to launch into Orbit
          of-concept project has shown that robots could be        and converted into electricity for the grid.
                                                                                                                                 artificial Eclipse’, Electronic Specifier, 17th. June  in 2027’, Electronic Specifier, 20th. June
          used to assemble a scaled structural truss bay or
                                                                   The achievement opens up new horizons for the
          ‘longeron’ tubing, which forms a core element of the
                                                                   space sector, an adjacent economic sphere that
          satellite’s framework.
                                                                   can ensure a bright future here on Earth”.
                                                                Reference: Gittins, C., ‘Robots could build Infrastructure in Space’,   Visit our website!
                                                                Electronic Specifier, 2nd. June
                                                                Artificial Eclipse captures first Images                           Why not head down to our website and
                                                                of Solar Corona                                                    read more news in our blog section?
                                                                The first successful imaging of the Sun’s corona
                                                                from space has been achieved using a pair of
                                                                                                                                   Updated daily with hand-picked articles
                                                                synchronised satellites to create an artificial solar
                                                                eclipse.                                                           from around the web...
                                                                The European Space Agency’s Proba-3 mission,
                                                                which involved 29 companies from 17 countries,
                                                                used the two satellites Coronagraph and Occulter in                institutionofelectronics.ac.uk
                                                                high-precision formation flying to recreate the optical



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