Brian Cox
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Savez-vous que vous voyagez à la vitesse de la lumière ? Bien sûr, nous ne parlons pas ici d'un voyage dans l'espace en trois dimensions, mais dans la structure profonde de l'Univers : l'espace-temps. Vous trouvez cela difficile à croire ? Pourtant, c'est bien ce que nous dit la fameuse équation d'Einstein : E=mc2 !
En talentueux passeurs de savoirs, Brian Cox et Jeff Forshaw nous révèlent dans ce livre les mystères de la théorie de la relativité. Grâce à eux, même sans bagage mathématique, vous pourrez percer les secrets de l'équation la plus célèbre du monde !
Brian Cox et Jeff Forshaw révèlent dans cet ouvrage la signification profonde de la physique quantique. Ils montrent pourquoi elle fournit une description de la Nature avec un immense pouvoir prédictif et explicatif, couvrant une vaste gamme de phénomènes, des puces de silicium aux fonctionnement des étoiles.
L'histoire commence au tournant du XXe siècle, avec l'hypothèse de Max Planck qui postule que le rayonnement lumineux dégagé par un corps chaud est constituée de petits paquets d'énergie qu'il nomme "quanta". Brian Cox et Jeff Forshaw explorent ensuite plus d'un siècle de découvertes et de questionnements, jusqu'au fameux boson de higgs, clé de voûte du modèle standard décrivant la matière à son niveau le plus élémentaire.
A Brief History of Time for the 21st Century At the heart of our galaxy lies a monster so deadly, not even light can escape its grasp. Its secrets lie waiting to be discovered. It''s time to explore our universe''s most mysterious inhabitants Black Holes At the heart of the Milky Way lies a supermassive black hole 4 million times more massive than our Sun. A place where space and time are so warped that light is trapped if it ventures within 12 million km. According to Einstein, inside lies the end of time. According to 21st-century physics, the reality may be far more bizarre.
Black holes lie where the most massive stars used to shine and at the edge of our current understanding. They are naturally occurring objects, the inevitable creations of gravity when too much matter collapses into not enough space. And yet, although the laws of nature predict them, they fail fully to describe them.
Black holes are places in space and time where the laws of gravity, quantum physics and thermodynamics collide. Originally thought to be so intellectually troubling that they simply could not exist, it is only in the past few years that we have begun to glimpse a new synthesis; a deep connection between gravity and quantum information theory that describes a holographic universe in which space and time emerge from a network of quantum bits, and wormholes span the void.
In this groundbreaking book, Professor Brian Cox and Professor Jeff Forshaw take you to the edge of our understanding of black holes; a scientific journey to the research frontier spanning a century of physics, from Einstein to Hawking and beyond, that ends with the startling conclusion that our world may operate like a giant quantum computer.
''So staggering you go ''whoa!'' every few seconds'' Guardian ''Really impressive'' Eamonn Holmes, ITV This Morning A companion book to the critically acclaimed BBC series. The bestselling authors of Wonders of the Universe are back with another blockbuster, a groundbreaking exploration of our Solar System as it has never been seen before. Mercury, a lifeless victim of the Sun''s expanding power. Venus, once thought to be lush and fertile, now known to be trapped within a toxic and boiling atmosphere. Mars, the red planet, doomed by the loss of its atmosphere. Jupiter, twice the size of all the other planets combined, but insubstantial. Saturn, a stunning celestial beauty, the jewel of our Solar System. Uranus, the sideways planet and the first ice giant. Neptune, dark, cold and whipped by supersonic winds. Pluto, the dwarf planet, a frozen rock. Andrew Cohen and Professor Brian Cox take readers on a voyage of discovery, from the fiery heart of our Solar System, to its mysterious outer reaches. They touch on the latest discoveries that have expanded our knowledge of the planets, their moons and how they come to be.
Forces of Nature takes you to the great plains of the Serengeti, the volcanoes of Indonesia and the precipitous cliffs in Nepal, to the humpback whales of the Caribbean and the northern lights of the Arctic. Brian will answer questions on Earth that will illuminate our understanding of the Universe. Think you know our planet? Think again.
Top ten Sunday Times Bestseller ''Engaging, ambitious and creative'' Guardian Where are we? Are we alone? Who are we? Why are we here? What is our future?
Human Universe tackles some of the greatest questions that humans have asked to try and understand the very nature of ourselves and the Universe in which we live.
Through the endless leaps of human minds, it explores the extraordinary depth of our knowledge today and where our curiosity may lead us in the future. With groundbreaking insight it reveals how time, physics and chemistry came together to create a creature that can wonder at its own existence, blessed with an unquenchable thirst to discover not just where it came from, but how it can think, where it is going and if it is alone.
Accompanies the acclaimed BBC TV series.
The Infinite Monkey Cage , the legendary BBC Radio 4 programme, brings you this irreverent celebration of scientific marvels. Join us on a hectic leap through the grand and bizarre ideas conjured up by human imagination, from dark matter to consciousness via neutrinos and earthworms. Professor Brian Cox and Robin Ince muse on multifaceted subjects involved in building a universe, with pearls of wisdom from leading scientists and comedians peppered throughout. Covering billions of concepts and conundrums, they tackle everything from the Big Bang to parallel universes, fierce creatures to extraterrestrial life, brain science to artificial intelligence. How to Build a Universe is an illuminating and inspirational celebration of science - sometimes silly, sometimes astounding and very occasionally facetious.
