Education
Aber robotics pioneer commemorated
A FULL scale model of the ExoMars rover which is set to search for life on Mars in 2021 has been named after a pioneering Aberystwyth University space roboticist.
Barnes has been named after the late Professor Dave Barnes who initiated Aberystwyth University’s involvement with the European Space Agency/Roscosmos mission to Mars.
Professor Barnes, who died suddenly in 2014, was also a leading member of the team that developed and built the innovative Beagle2 lander that formed part of the 2003 Mars Express mission.
Built by Stephen Fearn and Dr Matt Gunn from the Department of Physics, the Aberystwyth replica was unveiled by Sue Horne MBE, Head of Space Exploration for the UK Space Agency, and Dr Helen Miles from Aberystwyth University on Friday 29 June 2018, at a celebration of the work of Aberystwyth space scientists and solar physicists.
The Barnes ExoMars Rover will be used to promote the ESA/Roscosmos mission which is due to launch in 2020.
Using cameras and emulated instruments, the interactive model will also explain some of the science the mission’s actual rover will perform once it has landed on Mars.
Dr Helen Miles from the Department of Computer Science at Aberystwyth University has been instrumental in designing many of Aberystwyth’s ExoMars outreach activities.
Dr Miles said: “Deciding to name our full size model after Professor Dave Barnes was a poignant moment for us, but one very much in keeping with a tradition that has developed over the years. Several prototype rovers have been built as we prepare for the mission, and all have names starting with ‘B’.
“There are several prototype rovers in existence, Bridget, Brian and Bruno developed by Airbus, and here at Aberystwyth we have been working with a miniature half scale prototype that we have called Blodwen. So Barnes fitted perfectly.”
Dr Helen Miles developed a virtual model to produce simulated camera images from the rover, which is being used by engineers building the mission’s actual rover for the mission.
The ESA/Roscosmos ExoMars Rover is being developed by Thales Alenia Space and built by Airbus Defence and Space in Stevenage.
Professor Barnes’ work on ExoMars included the development of the rover’s colour swatch, which was inspired by medieval stained glass.
Designed to withstand the very high levels of ultraviolet light on Mars which causes colours to fade quickly, the swatch will be used to calibrate the mission’s camera and spectrometer systems to ensure colours are recorded accurately.
Professor Barnes’s work has been progressed by the space robotics team at Aberystwyth University, led by Dr Matt Gunn, who is a member of three international instrument teams on the ExoMars mission.
The Aberystwyth team have been involved with field testing of prototype instruments and developing the pipeline for processing images sent back to Earth from Mars.
Dr Gunn and colleagues have been testing the mission’s camera system, PanCam, in remote desert like locations around the world, including Iceland, Utah in the USA and the Atacama Desert in South America.
Dr Gunn said: “The camera systems on this mission are highly sensitive as the scientists who work with these images will be looking for very subtle changes in colour. These images are not ordinary colour photographs; they will be used to work out the different types of rocks on Mars. It is known that some rocks form in wet environments, so accurately interpreting the images may help mission scientists to pinpoint where to look for possible signs of life.”
“Professor Barnes started all of our research with ExoMars and was a pioneer in space robotics. He is dearly missed and naming the Aberystwyth model is particularly apt. We are hoping the model will continue to inspire people in the way that Dave inspired us.”
The Aberystwyth ExoMars Rover is available for shows and school visits. To find out more visit the ExoMars at Aberystwyth University website. It is also possible to follow Barnes on Twitter @BarnesRover.c
Education
Teaching assistant struck off after asking pupil for photos of her body
A FORMER teaching assistant at Haverfordwest High School has been banned from working in education after sending highly inappropriate messages to two female pupils, including asking one girl to send him photos of her body.
Samuel Davies, who was employed at the school through apprentice agency Ap Prentis, was removed from the classroom in October 2022 when safeguarding concerns were raised. An Education Workforce Council (EWC) panel has now found his conduct to be sexually motivated and amounting to unacceptable professional behaviour.
Messages sent under false name
The panel heard that Davies contacted two mid-teen pupils on Snapchat using the name “Sam Bear Davies”. One pupil identified as Learner B received messages asking whether she felt comfortable sending him pictures. In one message he wrote: “I want to see that body and a few pics maybe?” followed by further requests for images.
Another girl identified as Pupil A accepted a friend request from the same account and was shocked to receive the message: “Oh hey, I am your teacher. Do not tell anyone, I would get into trouble, but I think you are really attractive.”
Davies also warned one of the girls not to tell anyone he had contacted her because he would “get into trouble”.
Both pupils later provided screenshots to senior staff which resulted in Davies being escorted off school grounds while an internal investigation began.
Previous concerns about boundary issues
Deputy headteacher and safeguarding lead Tracy Edwards told the hearing she had already spoken to Davies several times about his over familiar behaviour with pupils. Concerns had been raised including allegations that he offered teenagers a drag of a vape off school premises and that he had shown pupils photos of himself vaping in a school toilet. There were also reports that he had been overheard discussing pubs and clubs with under eighteens.
Although some of the earlier claims could not be verified, his behaviour escalated and a formal complaint was made once the social media messages were shared with staff.
Davies resigned from his role in January 2023. Police reviewed the matter but did not take further action.
Panel finds sexual motivation
The EWC committee found a number of allegations proven and concluded that Davies had deliberately targeted children under sixteen and that his actions were sexually motivated.
Panel chair Robert Newsome said Davies had abused his position and caused direct harm to pupils. He noted that Davies had shown no engagement with the disciplinary process, no insight and no remorse.
“This was a pattern that developed after he began his employment,” he said. “He knew what he was doing was wrong and took steps to hide it. His actions place him as a significant risk to learners.”
Davies did not attend the hearing and provided no representation. During the school’s internal investigation he denied all allegations.
Struck off indefinitely
The committee ordered that Davies be removed from the EWC register with immediate effect. He cannot apply for reinstatement for at least five years.
He has 28 days to appeal the decision to the High Court.
Community
Potential Ysgol Clydau potential closure ‘deeply concerning’
THE LAUNCH of a public consultation on the potential closure of Pembrokeshire school Ysgol Clydau just before Christmas has been called “deeply concerning” and unfair to local families.
At the May meeting of Pembrokeshire County Council, members backed a report of the School Modernisation Working Group which included statutory consultation on proposals to discontinue Manorbier Church in Wales Voluntary Controlled School and Ysgol Clydau in Tegryn.
A plea on behalf of Ysgol Clydau was previously made by Cllr Iwan Ward, local member, who said it was “the heart of our society not just a school, it’s family, a community, an anchor for children who deserve the opportunity to grow”.
He added that closure was “a disaster for the future of education locally” and was “not fair and was not moral”.
The Ysgol Clydau consultation has now been launched, on the eve of a plea to keep the school open being heard at County Hall.
A council statement accompanying the launch of the consultation says: “At its meeting on May 8, Pembrokeshire County Council considered a report of the School Modernisation Working Group which outlined the findings of a review of education provision in the Preseli area.
“In particular the review considered the extent of surplus school places in the area, set against a significant decline in the pupil population.”
A petition, opposing closure of the school, on the council’s own website, generated 648 responses, meaning it crossed the threshold to be heard at full council.
That petition call, along with a similar one for Manorbier school, which also crossed the threshold, with 1,511 signatures, is to be heard by councillors at the December 12 meeting of full council.
The Ysgol Clydau petition states: “We demand that Pembrokeshire County Council reconsider its decision to close Ysgol Clydau and instead prioritise the needs of our community by keeping the school open. We oppose the closure of Ysgol Clydau and call for full public scrutiny before any decision is made.
“We urge you to engage in a meaningful dialogue with the community, listen to our concerns, and work with us to find alternative solutions that support the needs of our children and families.”
Paul Davies MS
Local Senedd Member Paul Davies has voiced his opposition to the proposal to close Ysgol Clydau, describing the timing of the consultation—just before Christmas—as “deeply concerning” and unfair to local families.
Mr Davies also highlighted the impact that closing Ysgol Clydau would have on the local community and the Welsh language.
“Ysgol Clydau is a crucial part of the local community, and its closure would have a huge impact on the local area. It’s unacceptable that this consultation has been launched without any discussion with local stakeholders and announcing it just before Christmas is very disappointing.
Education
Paul Davies MS opposes proposed closure of Ysgol Clydau
Senedd Member criticises ‘deeply concerning’ timing of consultation
LOCAL Senedd Member Paul Davies has spoken out against Pembrokeshire County Council’s proposal to close Ysgol Clydau, warning that the timing of the public consultation — launched in the weeks before Christmas — is “deeply concerning” and unfair to affected families.
Mr Davies said the school plays a vital role in the community, and that any attempt to close it would have a damaging impact locally, including on efforts to promote and protect the Welsh language.

“Ysgol Clydau is a crucial part of the local community, and its closure would have a huge impact on the local area,” he said. “It’s unacceptable that this consultation has been launched without any discussion with local stakeholders, and announcing it just before Christmas is very disappointing.”
He pointed to the school’s strong record, noting that Estyn inspectors highlighted positive relationships between staff and pupils and praised a curriculum that makes purposeful use of the surrounding area to inspire curiosity.
“Closing this school would be to the detriment of local families, and it would also undermine efforts to protect and promote the Welsh language in the community,” he added.
Mr Davies urged Pembrokeshire County Council to ensure the consultation is meaningful by “genuinely listening to local voices” and working with parents, representatives and the wider school community to find a constructive way forward.
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