Showing titles in Physics

In der 10. Staffel Sag mal, du als Physiker kommen Johannes Kückens, Jens Schröder und Michael Büker wieder zu euch nach Hause. Sie besprechen, an welchen Stellen unsere Autos sicherer werden, wie wir unsere Häuser und uns selbst am besten dämmen, wie Physik unsere Arbeit im Home-Office störungsfrei macht, warum Plastik einen besseren Ruf haben sollte und ob ein Wunder namens "Kalte Kernfusion“ die Energiewende bringen kann. Und natürlich gibt es in der Jubiläumsstaffel auch wieder Ausflüge ins All.

We live in a world of information overload. Facts and figures on absolutely everything are at our fingertips but are too often biased, distorted, or outright lies. From unemployment figures to voting polls, IQ tests to divorce rates, we're bombarded by seemingly plausible statistics on how people live and what they think. In a world where anyone can become an expert at the click of a button, being able to see through the tricks played with statistics is more necessary than ever before.

Hosted by Derick “DG” Grant, this weekly show guides you through the powerful intersection of mindset, spirituality, and performance. DG unpacks how to break free from limiting beliefs, heal your inner child, and align energetically with your greatest vision. Through personal stories, practical exercises, and metaphysical insights, each episode offers you a clear path to unlocking your potential and living a life of true freedom, joy, and abundance.

In the 18th century, the British minister and mathematician Thomas Bayes devised a theorem that allowed him to assign probabilities to events that had never happened before. It languished in obscurity for centuries until computers came along and made it easy to crunch the numbers. Now, as the foundation of big data, Bayes's formula has become a linchpin of the digital economy. But here's where things get interesting: Bayes's theorem can also be used to lay odds on the existence of extraterrestrial intelligence, and on the biggest question of all: how long will humanity survive?

The world is currently closer to superpower conflict than at any time since the 1962 Cuban Missile Crisis. World War III is a real possibility, and with 12,000 warheads in the arsenals of more than half a dozen countries, we are standing on a nuclear knife edge. Despite receiving very little attention, nuclear war is a far greater threat to humanity's immediate survival than climate change. While climate heating threatens humanity over many decades, nuclear war could destroy civilisation in just a few hours.

As Carl Sagan did for astronomy and Brian Green did for cosmology, Walter Lewin takes listeners on a marvelous journey in For the Love of Physics, opening our eyes as never before to the amazing beauty and power with which physics can reveal the hidden workings of the world all around us. "I introduce people to their own world," writes Lewin, "the world they live in and are familiar with but don't approach like a physicist - yet."

It began with plutonium, the first element ever manufactured in quantity by humans. Fearing that the Germans would be the first to weaponize the atom, the United States marshaled brilliant minds and seemingly inexhaustible bodies to find a way to create a nuclear chain reaction of inconceivable explosive power. In a matter of months, the Hanford nuclear facility was built to produce and weaponize the enigmatic and deadly new material that would fuel atomic bombs.

In 1937, Roger Penrose and his father discovered a sundial in a clearing behind their house in Colchester. In that machine made of light, shadow and time, six-year-old Roger discovered a 'world behind the world' of transcendently beautiful geometry. He had begun a journey that would make him one of the past century's most influential mathematicians, philosophers and physicists.

The night sky is an endless source of wonder and mystery. For thousands of years it has been at the heart of scientific and philosophical inquiry, from the first star catalogues etched into ancient Mesopotamian clay tablets to the metres-wide telescopes constructed in Chile's Atacama Desert today. On a clear night it is hard not to look up and pick out familiar constellations, and to think of the visionary minds who pioneered our understanding of what lies beyond.

Right now, you are orbiting a black hole. The Earth goes around the Sun, and the Sun goes around the centre of the Milky Way: a supermassive black hole—the strangest and most misunderstood phenomenon in the galaxy. In A Brief History of Black Holes, University of Oxford astrophysicist Dr Becky Smethurst charts the scientific breakthroughs that have uncovered the weird and wonderful world of black holes, from Hawking radiation to the iconic first photographs of a black hole in 2019.

Throughout history, thinkers from mathematicians to theologians have pondered the mysterious relationship between numbers and the nature of reality. In this fascinating book, Mario Livio tells the tale of a number at the heart of that mystery: phi, or 1.6180339887.... This curious mathematical relationship, widely known as "The Golden Ratio", was discovered by Euclid more than 2,000 years ago. Since then it has shown a propensity to appear in the most astonishing variety of places.

We understand the stars at a much deeper level, not as legendary figures connected with constellations, but as engines of matter, energy, and the raw material of life itself. The Life and Death of Stars introduces you to this story in 24 half-hour lectures that lead you through the essential ideas of astrophysics - the science of stars. Your guide is Professor Stassun, an award-winning teacher and noted astrophysicist. He provides lively, eloquent, and authoritative explanations at a level suitable for science novices as well as for those who already know their way around the starry sky.

Ripples in Spacetime is an engaging account of the international effort to complete Einstein's project, capture his elusive ripples, and launch an era of gravitational-wave astronomy that promises to explain, more vividly than ever before, our universe's structure and origin. The quest for gravitational waves involved years of risky research and many personal and professional struggles that threatened to derail one of the world's largest scientific endeavors.

'Trinity' was the codename for the test explosion of the atomic bomb in New Mexico on 16 July 1945. This exceptional book - Trinity - tells the story of the bomb's metaphorical father, Rudolf Peierls; his intellectual son, the atomic spy, Klaus Fuchs; and the ghosts of the security services in Britain, the USA and USSR.

For millennia, people have asked questions about the nature of matter. In the 20th century, this curiosity led to an unprecedented outburst of scientific discovery that changed the course of history. In The Matter of Everything, accelerator physicist Suzie Sheehy introduces us to the people who, through a combination of genius, persistence and luck, staged these groundbreaking experiments.

Scientists Daniel and Kelly cannot stop talking about our amazing, wonderful, weird Universe! Each episode is a fun, easy-to-understand, and in-depth explanation of topics in science, from particles to black holes to moon colonies to ecosystems to parasites and everything else in the Universe!

Many of the activities we take for granted are in fact contrary to a healthy lifestyle. In this groundbreaking audiobook, long-held beliefs are exploded by new science: drinking eight glasses a day is too much, breakfast isn't the most important meal of the day, smartphones are not making us all depressed. Bringing to bear the latest research in psychology, nutrition, biology and physics, Dr Stuart Farrimond unearths the facts behind the fads and provides take-away advice on every area of our lives.

Based on the best seller, The Tao of Physics is an exploration of the parallels between modern physics and Eastern mysticism. It's author - the renowned physicist, theorist, writer, and lecturer - says, "Science does not need mysticism and mysticism does not need science; but man needs them both."

Given the fact that there are perhaps 400 billion stars in our galaxy alone and perhaps 400 billion galaxies in the universe, it stands to reason that somewhere out there, in the 14-billion-year-old cosmos, there is or once was a civilization at least as advanced as our own. The sheer enormity of the numbers almost demands that we accept the truth of this hypothesis. Why, then, have we encountered no evidence, no messages, no artifacts of these extraterrestrials?

In the most authoritative book ever written about Apollo, David Whitehouse reveals the true drama behind the mission, telling the story in the words of those who took part - based around exclusive interviews with the key players. This enthralling book takes us from the early rocket pioneers to the shock America received from the Soviets' launch of the first satellite, Sputnik; from the race to put the first person into space, through President Kennedy's enthusiasm and later doubts, to the astronauts' intense competition to leave the first footprint.