Showing results for "Brain" in Physics

The brain is made up of 85 billion neurons, which are connected by over 100 trillion synapses. For over a century, a diverse array of researchers have been trying to find a language that can be used to capture the essence of what these neurons do and how they communicate - and how those communications create thoughts, perceptions, and actions. The language they were looking for was mathematics, and we would not be able to understand the brain as we do today without it.

In Your Brain Is a Time Machine, brain researcher and best-selling author Dean Buonomano draws on evolutionary biology, physics, and philosophy to present his influential theory of how we tell and perceive time. The human brain, he argues, is a complex system that not only tells time but creates it; it constructs our sense of chronological flow and enables "mental time travel" - simulations of future and past events.

Every creation begins as a thought, from a symphony to a marriage to an ice cream cone to a rocket launch. When we have an intention, a complex chain of events begins in our brains. Thoughts travel as electrical impulses along neural pathways. When neurons fire together they wire together...

Carl Sagan, writer and scientist, returns from the frontier to tell us about how the world works. In his delightfully down-to-earth style, he explores and explains a mind-boggling future of intelligent robots, extraterrestrial life and its consequences, and other provocative, fascinating quandaries of the future that we want to see today.

If you think your brain and mind are one, think again. According to the interpersonal neurobioligy pioneer Daniel J. Siegel, the mind actually emerges out of the interaction between your brain and relationships. Now, with The Neurobiology of "We", Dr. Siegel invites you on a journey to discover this revolutionary new model of human development - one that can positively transform trauma, move you from stress to calm and equanimity, and promote well-being for you, your family, or even your community.

Our brains evolved to solve the survival problems of our Stone Age ancestors, so when faced with modern-day situations that are less extreme, they often encounter a mismatch. Our primitive brains put us on the wrong foot by responding to stimuli that - in prehistoric times - would have prompted behaviour that was beneficial. If you've ever felt an anxious fight-or-flight response to a presenting at a board meeting, equivalent to facing imminent death by sabre-toothed tiger, then you have experienced a mismatch.

Can two particles become inextricably linked, so that a change in one is instantly reflected in its counterpart, even if a universe separates them? Albert Einstein's work suggested it was possible, but it was too bizarre, and too contrary to how we then understood space and time, for him to...

Curious to explore the technology advancing Artificial Intelligence beyond the usual headlines? Brains and Machines will introduce you to the people and ideas behind neuromorphic engineering, bio-inspired robotics, and other transformative technologies shaping AI’s future. From spiking neural networks and event-cameras to models of attention and mechanisms for prosthetic control, we investigate how machine cognition is moving forward.Join Dr Sunny Bains, a scientist, journalist, and lecturer at University College London, as she talks to researchers, engineers, and computer scientists from...

'A gripping exploration of one of the most fundamental, but also perplexing aspects of existence.' PROF. LEWIS DARTNELL, author of Origins 'Such an enjoyable read...full of delightful nuggets that you will want to impress your friends and family with.' PROF. JIM AL-KHALILI, NYT bestselling...

No one can escape a sense of awe when reflecting on the workings of the mind: we see, we hear, we feel, we are aware of the world around us. But what is the mind? What do we mean when we say we are “aware” of something? What is this peculiar state in our heads, at once utterly familiar and bewilderingly mysterious, that we call awareness or consciousness? In Physics in Mind, eminent biophysicist Werner R. Loewenstein argues that to answer these questions, we must first understand the physical mechanisms that underlie the workings of the mind.

From adrenaline to dopamine, most of us are familiar with the chemicals that control us. They are the hormones and neurotransmitters that our brains run on, and Overloaded looks at the role they play in every aspect of our lives, from what we remember, how we make decisions and who we love to basic survival drives such as hunger, fear and sleep.