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Big Science FM began as an experiment borne of a belief that the laws that govern the Universe are simple. Fantastical, astonishing, often unbelievable, but ultimately comprehensible to anyone who wants to understand. For an hour each week, Dr Ed Gerstner and guests explore the ideas that make the Universe tick.
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Within ten years of the first synthesis of LSD in 1938, it was being used to treat a range of psychiatric conditions, including addiction, anxiety and even headaches. It fell out of favour in the 60s. But the therapeutic use of LSD and other psychoactive drugs could be making a comeback.על ידי Ed Gerstner
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In September, physicists announced results suggesting that beams of neutrinos were travelling from Switzerland to Italy at faster than the speed of light, in flagrant violation Einstein's Theory of Special Relativity. Was Einstein wrong? And what the hell is a neutrino anyway? We ask neutrino guru Dr Ryan Nichol.…
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IBM's BlueGene supercomputer can carry out a similar number of operations per second as the brain of a rat. But while a rat's brain takes up a half a cubic centimetre and uses 50 milliwatts of power, BlueGene covers around 600 square feet and uses 400 kilowatts of power. We ask neuroscientist Richard Wingate what we're doing wrong.…
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In 1929, Frigyes Karinthy wrote a short story suggesting that everyone is connected to everyone else by six or seven degrees of separation. In 1967, Stanley Milgrim did an experiment proving it. And twenty years later, Duncan Watts & Steve Strogatz build the mathematics to describe it. We talk to Samuel Hansen about why this means our friends are m…
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How did the Universe begin? What made it expand from the size of a grapefruit to billions of lightyears across in a fraction of a second after the Big Bang? And why did it stop? And is ours the only Universe? We ask cosmologists Hiranya Peiris and Matt Johnson.על ידי Ed Gerstner
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Geological evidence suggests that around 650 million years ago, the Earth was covered in ice. It was believed only single-celled organisms could have survived 'Snowball Earth'. Until Adam Maloof found a fossilized sponge predating this by millions of years.על ידי Ed Gerstner
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In this episode we discuss the intriguing results hot off the press from Cern's Large Hadron Collider with particle physicist Professor Jonathan Butterworth. Have we found the Higgs particle, yet? And if we had, what would that mean for the future of particle physics?על ידי Ed Gerstner
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Conventional nuclear fission won't solve the world's energy problems. Thankfully, it's not the only nuclear game in town. Tonight we explore an alternative nuclear tech, in accelerator-driven subcritical nuclear reactors fueled with thorium. With Dr Hywel Owen from the University of Manchester.על ידי Ed Gerstner
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This week we take a rollercoaster ride through the history of maths. From the four Greek 'mathematics' - geometry, astronomy, arithmetic and music. To fierce opposition to arabic numerals from European accountants. And the disaster that was Isaac Newton.על ידי Ed Gerstner
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By the end of the first quarter of the 20th century, physicists increasingly realized that quantum mechanics provided a powerful means of describing the behaviour of subatomic particles. But until that point it only described slow moving particles. When Paul Dirac combined special relativity with quantum mechanics, he found something even stranger,…
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Quantum mechanics is by far and away the most accurate and successful theory that has ever been devised. It’s also the most bizarre. This week, Big Science continues to explore how the particle theory of light built to describe the light emitted by hot things leads to the weird world of quantum.על ידי Ed Gerstner
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Quantum mechanics is by far and away the most accurate and successful theory that has ever been devised. It’s also the most bizarre. This week, Big Science explores how the particle theory of light built to describe the light emitted by hot things leads to a wave theory of particles.על ידי Ed Gerstner
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To a casual observer, the Universe looks likes *really* complex. It isn't. In this show we'll discuss how just a handful of building blocks and the idea of beauty (or, rather, symmetry) produces diversity and complexity in the world around us. From atoms and molecules to the opus of science, the Standard Model of Particle Physics.…
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This week, we continue on from the previous week, to discuss the implications of the fact that the laws of electricity and magnetism, and therefore the speed of light, are always the same regardless of how fast you are travelling. We’re talking the equivalence of mass and energy embodied in the equation E=mc^2, more time bending, and the atomic bom…
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Wouldn't it be nice if the laws of physics where same everywhere in the Universe, regardless of how fast you were travelling? In this episode Big Science explores the consequences of the laws of electricity and magnetism being the same is all frames of reference - from the constancy of light speed to the bending of space and time.…
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