Bridging The Gaps: A Portal For Curious Minds

Information is a crucial concept. Its significance is evident by the fact that the present era is labelled as the information age. An intriguing question is: What is information? Although information is always around us, in the realm of digital artefacts and connectivity as well as in biological entities and processes, it is still an elusive concept. This is perhaps the hardest and most central problem that is the focus of a new area of research known as philosophy of information. This episode of Bridging the Gaps focuses on philosophy of information, and touches upon a number of relevant concepts. I speak with professor Luciano Floridi who explains what is philosophy of information, why it matters, and systematically unpacks and thoroughly explains a number of fascinating and relevant concepts for our listeners. Professor Luciano Floridi is a Professor of Philosophy and Ethics of Information at the University of Oxford. He is also the Director of the Digital Ethics Lab of the Oxford Internet Institute. He

Most history of science publications narrowly focus on specific periods in human history, or particular disciplines of scientific discovery, or small sets of scientists and philosophers. However there is a view that history of science can be better understood against the background of a history of knowledge including not only theoretical but also intuitive and practical knowledge. This can be further broadened by including cognitive, material and social dimensions of knowledge. Studying how knowledge structures are formed and evolve as knowledge spreads should further enrich our understanding of development and progress of science and technology. In his new book “ The Evolution of Knowledge: Rethinking Science for the Anthropocene” Jürgen Renn presents a new way of thinking about the history of science and technology, one that offers a grand narrative of human history in which knowledge serves as a critical factor of cultural evolution. Jürgen Renn is a director at the Max Planck Institute for the History

In the era of big data and super-fast information capturing and processing systems, it is easy to imagine that we have all the information that lead to actionable insights, that we need to make good decisions. However, according to David Hand, Emeritus Professor of Mathematics and Senior Research Investigator at Imperial College London, the data we have are never complete. Just as much of the universe is composed of dark matter, invisible to us but nonetheless present, the universe of information is full of dark data that we overlook at our peril. In his new book “Dark Data: Why What You Don’t Know Matters” Professor David Hand takes us on a fascinating and enlightening journey into the world of the data we don't see. As in his book “Brief Answers to the Big Questions” Stephen Hawking notes “No matter how powerful a computer you have, if you put lousy data in you will get lousy predictions out”, it is essential to understand anomalies and imperfections that a dataset may have. These imperfections may lead t

Mathematics is everywhere. We use numbers, quantities, values and measurements almost all the time. Counting and quantifying is part of almost everything that we do. An interesting question is how did it all start. When did humans start thinking mathematically and what is the origin of mathematical thinking. As we start tacking these questions, we stumble upon few more queries: how did our brain evolve to do mathematics; what are fundamental capacities that enable humans to do mathematical thinking; what are major milestones in the evolution of mathematical thinking and in the history of mathematical innovations; is mathematics discovered or is it invented. I invited Dr Keith Devlin to join me in this episode of Bridging the Gaps for a discussion that focuses on these questions. Dr Keith Devlin is the director of the Stanford Mathematics outreach project at Stanford University. His current research is focused on the use of different media to teach and communicate mathematics to diverse audiences. He has

Our planet’s history, from its initial formation to present day, spans over a long period of time. It is not easy to conceptually imagine such a large timescale and most of us adopt a narrow perspective of temporal proportion. This constricted view, according to professor Marcia Bjornerud underlies many of the environmental problems we are creating for ourselves. The lifespan of Earth can seem unfathomable compared to the brevity of human existence, but a narrow view of time makes it difficult for us to understand our roots in Earth’s history and the magnitude of our impact on the planet. Bjornerud, in her recent book “Timefulness: How Thinking Life a Geologist Can Help Save the World” stresses that an awareness of Earth’s temporal rhythms is critical to our planetary survival. I speak with Professor Marcia Bjornerud in this episode of Bridging the Gaps and we discuss fascinating research and intriguing ideas that she presents in this book. We explore in detail, one of the main points presented in this book,

An intriguing set of questions that is being explored by researchers across the globe and is being discussed and brainstormed in various organisations and think tanks is: “what is the future of work”; “how forthcoming AI and Automation revolution will impact on the nature and structure of work”; and “what would be the impact of these changes on the fabric of society from social, economic and political perspectives”. In a 2013 study “The Future of Employment: How Susceptible are Jobs to Computerisation?” researchers Dr Carl Benedikt Frey and Dr Michael Osborne made an important observation: about 47% jobs in the US will be lost to automation. Dr Carl Frey is the co-director of programme on technology and employment at Oxford Martin School at Oxford University. His research focuses on “how advances in digital technology are reshaping the nature of work and jobs and what that might mean for the future”. In 2016, he was named the 2nd most influential young opinion leader by the Swedish business magazine Veckan

Humans are the only animals that cook their food. One of the implications of cooking food, as noted by Oliver Goldsmith is, “of all other animals we spend the least time in eating”. In a ground-breaking theory of our origins, primatologist Richard Wrangham argues that the shift from raw to cooked food was a key factor in human development. When our ancestors adapted to using fire, humanity as we know it, began. Wrangham notes that as a result of eating cooked food, the human digestive tract shrank and the brain grew. Eating cooked plants or meat makes digestion easier and the energy we formerly spent on digestion was freed up, enabling our brains to grow. Cooking increases the proportion of nutrients that can be digested, makes food easier to digest and kills pathogens (harmful bacteria and viruses). Time once spent chewing tough food could be used instead to hunt and undertake other tasks and activities. Cooking became the basis for pair bonding and marriage, created household and shaped family structures, a

Since 2003, in a unique Earth-trailing orbit around the sun, the Spitzer Space Telescope has been observing in infrared an optically invisible universe dominated by dust and stars. Astronomers have been studying visible universe for thousands of years; however due to interstellar dust clouds and other obstructions to visible light, it was not possible to observe various regions of the universe. The Spitzer Space Telescope, the most sensitive infrared space observatory ever launched, has enabled us to study such optically obscure regions and processes in infrared. “The Spitzer Space Telescope has opened up a new window on the cosmos, yielding new perspectives and crucial insights into the genesis of planets, stars and galaxies”. Michael Werner and Peter Eisenhardt are among the scientists who worked for decades to bring this historic mission to life. Their book “More Things in the Heavens: How infrared astronomy is expanding our view of the universe” outlines an inside story of how Spitzer continues to carry

In his new book, "Irrationality: A History of the Dark Side of Reason" philosopher Justin Smith presents a fascinating narrative that reveals the ways in which the pursuit of rationality often leads to an explosion of irrationality. Smith, a professor of the history and philosophy of science at the University of Paris, acknowledges that we are living in an era when nothing seems to make sense. Populism is on the rise, pseudoscience is still around and there is no shortage of of conspiracy theories. Smith discusses the core of the problem that the rational gives birth to the irrational and vice versa in an endless cycle, and any effort to permanently set things in order sooner or later ends in an explosion of unreason. He notes that despite the fact logic and reason are well understood, methods and practises that were supposed to have been setup to counter irrationality, ended up mired in the very problem that they were meant to solve, and that is irrationality. "Irrationality: A History of the Dark Side of

Professor Toby Walsh is a world leader in the field of artificial intelligence, and has spent his life dreaming about machines that might think. He is a Professor of AI at the University of New South Wales and leads a research group at Data61, Australia’s Centre of Excellence for ICT Research. In this episode of Bridging the Gaps Professor Toby Walsh discusses his latest book ““2062: The World That AI Made”. By 2062 there will be huge developments in the field of Artificial Intelligence and some researchers believe that by that time we will have built machines as intelligent as us. But what will this future actually look like? When the quest to build intelligent machines has been successful, how will life on this planet unfold? In 2062, Toby Walsh considers the impact AI will have on work, war, politics, economics, everyday human life and, indeed, human death. Will robots become conscious? Will automation take away jobs? Will we become immortal machines ourselves, uploading our brains to the cloud? What l

Adrienne Mayor is an author and historian of ancient science and human curiosity. She is a research scholar at Stanford University who investigates natural knowledge contained in pre-scientific myths and traditions. In this podcast Adrienne Mayor discusses the fascinating research that she presents in her book "Gods and Robots: Myths, Machines and Ancient Dreams of Technology". This is a captivating account of the earliest expressions of the enduring urge to create machines that imitate life. Adrienne Mayor presents ancient Greek, Roman, Indian and Chinese myths and traditions that envisioned artificial life, robots and self moving contraptions. It is interesting to observe that some of today's most advanced innovations in robotics and artificial intelligence were envisaged and imagined in ancient myths and traditions. After discussing a number of myths and traditions, Adrienne Mayor presents stories of a number of real machines and innovations that were developed long before the age of modern science and t

Origin of Human Emotions and Underlying Neurophysiological Functions with Professor Joseph LeDoux by Dr Waseem Akhtar

A History of the Concept of Genius from Antiquity to the Modern Time with Professor Darrin McMohan by Dr Waseem Akhtar

Memory Slips, Ageing and Strategies For Keeping Brain Healthy with Dr Gary Small by Dr Waseem Akhtar

Phoenix Mars Mission with NASA's Peter Smith by Dr Waseem Akhtar

False Memories, Misinformation Effect and Eyewitness Testimony: Professor Elizabeth Loftus by Dr Waseem Akhtar

Delete: The Virtue of Forgetting in the Digital Age with Professor Viktor Mayer-Schönberger by Dr Waseem Akhtar

Human Consciousness is a fascinating research topic. Discussed previously in a number of Bridging the Gaps conversations, cutting edge research on consciousness – an ungrasped concept and an unsolved problem in science today – will keep appearing here at this Portal for Curious Minds. It is widely accepted that consciousness arises as an emergent property of the human mind. An important question is where does consciousness arise; does this arise from a single seat in the brain or is this a distributed phenomenon involving various interconnected parts and networks of the brain. Whatever is the answer to this question, most researchers relate this phenomenon with the working of human brain. Alva Noe – part philosopher, part cognitive scientist, part neuroscientist – restates and re-examines the problem of consciousness and proposes that we should abandon “200-year-old paradigm that places consciousness within the confines of the brain”. Alva Noe is a professor of philosophy at the University of California,

When Galileo pointed his telescope towards Saturn (circa 1610), he was not able to fully understand what was around the planet; in 1659 Christian Hygen published a drawing of the rings of Saturn and suggested there was thin, flat ring around the planet. He observed that the ring was inclined to the ecliptic and didn’t touch the planet. In 1675, Giovanni Domenic Cassini described that Saturn’s ring was composed of multiple smaller rings with gaps between them. In 1787, Pierre-Simon Laplace suggested that the rings were composed of a large number of solid ringlets. Research on the rings around Saturn continued and in 1859 James Clerk Maxwell demonstrated that the rings could not be solid or they would become unstable and break apart. When looked at from a distance, rings around Saturn appear thin with smooth surfaces; however close up images captured by various robotic space missions and additional data collected by sensors onboard several spacecraft visiting and flying-by Saturn show that there are number of

Dr Edgar Mitchell discusses his journey to the moon on board Apollo 14 in this very interesting conversation at Bridging the Gaps. He describes when and how he joined NASA, talks about the "Original 19" and discusses interesting details of his mission to the moon, and ten hours that he spent on the lunar surface. He also touches upon the incident with Apollo 13. In this podcast we also discuss Dr Mitchell's two books: The Way of the Explorer and Psychic Exploration. Dr Mitchell talks about a number of concepts that he presents in his books; some of these views are considered controversial by many. These contested views of this great explorer are relayed to the listeners in this podcast without any editing.