BBC Inside Science Folgen

Code-breaker and father of computer science, Alan Turing has been chosen to celebrate the field of science on the new £50 note. Adam Rutherford asks Chief Cashier at the Bank of England, Sarah Johns how and why he was selected and he asks Sue Black, Professor of Computer Science and Technology Evangelist at Durham University, who campaigned to save Bletchley Park, what this accolade means.In 1969, while millions watched the Apollo 11 moon landing on the television, BBC radio was providing scientific and engineering commentary throughout the day. One young scientist brought in to help interpret the lunar landscape was Lionel Wilson, at the time he had just finished his PhD on the mechanics of the Moon's surface. But after seeing evidence of ancient lava fields in the pictures beamed back to Earth, he changed the course of his career and spent the next 50 years studying volcanology on Earth and in space.25 years ago, the planet Jupiter was peppered with over 20 cometary impacts, this had never been seen before. The comet was Shoemaker Levy 9, which had already broken into icy pieces. Its fiery death had been foretold a year earlier when calculations showed its orbit was due to cross Jupiter's. As D-day approached, July 16 1994, experts wondered whether there would be fireworks, or a fizzle, they weren't disappointed.Producer - Fiona Roberts

A new study shows that 210,000-year-old skull found in Greece is the earliest evidence for modern humans in Eurasia. A second skull found in the same site is found to be a Neanderthal from 170,000 years ago. These findings suggest that modern humans left Africa earlier and reached further than previously thought. Analysing moon rocks The Apollo missions were scientific explorations, bringing back hundreds of kilograms of moon rock to help us understand the formation of the Moon, the Earth and life itself. We are still studying the rocks that were bought back from between 1969 and 1972. Roland Pease went to the Diamond Light Source Syncotron in Oxfordshire, where scientists are still studying these moon rocks. Viruses lurking in our genomes When it comes to our genomes, there is no such thing as 100% human. Our genetic code is a patchwork of DNA that we have picked up or lost along the way. 8% of our DNA comes from viruses. So what does this mean? Much of the viral DNA is thought to have been involved in forming our immune systems, fighting against pathogenic viruses. But it's not all good news, new work suggests that these human endogenous retroviruses or HERVs might also be the missing causative link in major 'unsolved' neurological diseases such as multiple sclerosis [MS], amyotrophic lateral sclerosis, or Lou Gehrig's disease [ALS] and schizophrenia [SCZ].Presenter: Adam Rutherford Producer: Caroline Steel

The 2019 Royal Society Summer Science exhibition in London is free to enter and continues until Sunday 7th July. BBC Inside Science this week comes from the Society’s HQ in central London.BepiColombo and the X-rays from Mercury Prof Emma Bunce, has been part of the team that last year launched an x-ray telescope on a space probe to Mercury. It will be a long journey, not arriving until 2025. As Emma describes, the MIXS instrument, designed and built in the UK, will analyze the x-rays emitted by the different chemicals on the planet’s surface, and so build a map of the abundancies of different atoms across the terrifyingly hostile world. This is only possible because of the strength of the x-rays coming from the sun that strike the atoms on the surface, eliciting a distinctive signature re-emitted back into space.Capuchin Monkeys and their Tools Tomos Proffitt and colleagues announced in a recent paper in the journal Nature Ecology and Evolution their study of archaeological evidence of Brazil’s capuchin monkeys using stones and anvils to smash cashew nuts for at least the last 3000 years. It is not the oldest evidence of non-human primate tool use but it is the oldest for monkeys, and suggests tantalisingly that tool use may have emerged in hominin species independently and on numerous occasions.Molecular Music Chemistry and music pupils at Ilkley Grammar School in the UK have been working together with The University of Bradford to create music specific to different molecules. As A-Level students Amelia Milner and Matthew Hodson describe to Adam, they took the distinctive frequencies of the bonds in certain molecules found in nature and transposed them onto the chromatic musical scale. Then the musicians composed pieces using only that set of notes that evoked some of the properties of the molecules. AI Drivers and Machine Learning Genovefa Kefalidou shows Adam a self-driving car circling a track at the exhibition. The technology to identify and track different objects is getting better, and machine learning algorithms can map human actions onto different scenarios to find appropriate responses, but is society ready to trust and accept the benefits they might bring?Presenter: Adam Rutherford Composers: Amelia Milner, Matthew Hodson (water, aspirin) and Daniel Burgess (cinnamic acid) Producer: Alex Mansfield