THREE-hundred science enthusiasts gathered at the Harwell Campus on Saturday to get a rare peek inside a machine that produces one of the brightest lights in the solar system.

Diamond Light Source is a type of particle accelerator called a ‘synchrotron’. It accelerates electrons to produce intense light that scientists can use to research cutting-edge medicines, technologies and materials.

Diamond is usually only visited by scientists, but on Saturday the doors were thrown open to members of the public who eagerly explored the winding tunnels and high-tech laboratories inside the synchrotron.

Alex Bour ventured from London into the synchrotron to learn more about Britain’s contribution to the "global scientific tapestry".

The 28-year-old, who works as a strategic consultant for the life science industry, said: "The tour provided a really comprehensive insight into what goes on here. Diamond is a testament to what can be achieved through Great British innovation and international collaboration”.

In addition to the tour, visitors had the opportunity to handle billions-of-years-old meteorites, meet scientists from all over the Harwell Campus and play with a ‘Flame Tube’: a device that uses sound waves to produce fire.

Laura Holland, public engagement manager at Diamond, said: “We love opening the doors to the public to show the latest amazing science and engine happening here at Diamond.

Our scientists are always delighted to give people an insight into what they’re up to and it’s great for young people to say the wide range of careers on offer in the sciences”.

John Cockroft, 49, came to the tour with his wife and 10-year-old son. He said: "It was brilliant. People are aware of the site, but not of how important it is. This is true of a lot of science and research.

"People should know because it has a knock on effect on our everyday lives."

Diamond opens its doors to the public several times a year. To find out more visit diamond.ac.uk/Public