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Category: Ciencia

Download Dios y la nueva fisica by Paul Davies PDF

By Paul Davies

How did the universe start and the way will it end?What is matter?What is brain, and will it continue to exist death?What are time and area, and the way do they relate to principles approximately God?Is the order of the universe the results of twist of fate or design?The so much profound and age-old questions of life -- for hundreds of years the focal point of faith and philosophy -- may perhaps quickly be replied throughout the amazing advances of a box of technological know-how often called the hot physics. during this illuminating paintings, Paul Davies, writer of the acclaimed different Worlds and the sting of Infinity, writes that the discoveries of 20th-century physics -- relativity and the quantum idea -- at the moment are pointing how to a brand new appreciation of guy and his position within the universe. they can, in truth, carry inside our seize a unified description of all production. challenging a thorough reformulation of the main basic elements of truth and a fashion of pondering that's in nearer accord with mysticism than materialism, the recent physics, says Davies, bargains a surer route to God than religion.Described via The Washington submit as "impressive," God and the hot Physics is an engaging examine the effect of technology on what have been previously non secular matters. Elegantly written, a booklet for either students and lay readers of technology, it really is, in response to the Christian technological know-how display screen, a "provocative...rewarding highbrow romp."

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Download Física de lo imposible: ¿Podremos ser invisibles, viajar en by Michio Kaku, JAVIER GARCIA SANZ PDF


¿Hasta qué punto los ingenios de l. a. ciencia ficción que hoy consideramos imposibles pueden ser habituales en el futuro?

Teletransporte, máquinas del tiempo, campos de fuerza y naves intergalácticas: ¿materia de ciencia ficción o tecnologías potencialmente disponibles en el futuro? Inspirado por los mundos fantásticos de H.G. Wells, Star Trek o La guerra de las galaxias, el prestigioso físico teórico y divulgador Michio Kaku lanza una mirada inteligente, seria y a menudo sorprendente a lo que nuestra genuine comprensión de las leyes del universo nos permite vislumbrar en el futuro.

Un fascinante viaje por mundos hasta ahora solo soñados por los angeles ciencia ficción, que ofrece nuevos retos a las próximas generaciones de científicos capaces de desafiar las imposibilidades de nuestro tiempo.

«Física de lo imposible trata de explicar por qué algunas visiones del futuro podrían llegar a realizarse mientras que otras probablemente permanecerán más allá de los límites de lo posible [...] los angeles ciencia ficción explora a menudo estas cuestiones; l. a. ciencia en cambio permanece callada en este punto. El trabajo de Kaku ayuda a llenar un vacío.»
The Economist

«Aquello que muchos consideran un vuelo de los angeles imaginación se está materializando gracias a recientes descubrimientos científicos, que van desde tímidos progresos en teletransporte hasta los angeles creación de pequeñas cantidades de antimateria y transmisiones más rápidas que los angeles velocidad de l. a. luz. Kaku demuestra que en los maravillosos mundos de l. a. ciencia las cosas imposibles suceden a diario.»
Publishers Weekly

«Pocos físicos teóricos se plantearían explorar algunas de estas posibles imposibilidades, y hay que felicitar a Kaku por hacerlo. Es un excelente estímulo intelectual.»
Los Angeles Times

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Download Understanding Fluorescein Angiography, by Manfred Spitznas PDF

By Manfred Spitznas

Fluorescein angiography is an imperative device in glossy ophthalmology. it truly is based at the assessment of phenomena regarding the habit intravenously administered sodium fluorescein within the tissues of the ocular fundus. usually, texts on fluorescein angiography in simple terms describe the common development, caliber, and volume of the phenomena particular to a number of vascular and different ailments of the retina and choroid. by contrast, the current ebook offers with the morphological must haves and structural adjustments on which the person phenomena are established. this information presents the retina professional, the overall ophthalmologist, and the elemental scientist alike with priceless details towards knowing the character and mechanism of the underlying problems. The e-book represents a distinct mix of textbook and atlas, regularly combining concise statements in English, German, and Spanish on one web page with didactically conceived explanatory illustrations at the dealing with web page.

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