图书标签: 科普 Physics 物理 科幻 科学 有趣的书 哲学 自然科学
发表于2024-11-21
Physics of the Impossible pdf epub mobi txt 电子书 下载 2024
A fascinating exploration of the science of the impossible—from death rays and force fields to invisibility cloaks—revealing to what extent such technologies might be achievable decades or millennia into the future.
One hundred years ago, scientists would have said that lasers, televisions, and the atomic bomb were beyond the realm of physical possibility. In Physics of the Impossible , the renowned physicist Michio Kaku explores to what extent the technologies and devices of science fiction that are deemed equally impossible today might well become commonplace in the future.
From teleportation to telekinesis, Kaku uses the world of science fiction to explore the fundamentals—and the limits—of the laws of physics as we know them today. He ranks the impossible technologies by categories—Class I, II, and III, depending on when they might be achieved, within the next century, millennia, or perhaps never. In a compelling and thought-provoking narrative, he explains:
· How the science of optics and electromagnetism may one day enable us to bend light around an object, like a stream flowing around a boulder, making the object invisible to observers “downstream”
· How ramjet rockets, laser sails, antimatter engines, and nanorockets may one day take us to the nearby stars
· How telepathy and psychokinesis, once considered pseudoscience, may one day be possible using advances in MRI, computers, superconductivity, and nanotechnology
· Why a time machine is apparently consistent with the known laws of quantum physics, although it would take an unbelievably advanced civilization to actually build one
Kaku uses his discussion of each technology as a jumping-off point to explain the science behind it. An extraordinary scientific adventure, Physics of the Impossible takes readers on an unforgettable, mesmerizing journey into the world of science that both enlightens and entertains.
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评分Fabulous Never thought Physics could be so interesting until I began to realize it's the key to answer my questions. I should've paid more attention in high school physics class....
评分我感觉很NB的书。当然也有物理系的PhD跟我说这个书像是一个民科写的。第一部分比较浅显,不需要太多物理背景也可以理解。第二第三部分讲到平行宇宙,万有理论,暗物质什么的,只能虽不知,但觉厉了。研究理论物理的果然都是高帅富,研究仪器都是什么强子对撞机,绕日探测卫星什么的。
评分我感觉很NB的书。当然也有物理系的PhD跟我说这个书像是一个民科写的。第一部分比较浅显,不需要太多物理背景也可以理解。第二第三部分讲到平行宇宙,万有理论,暗物质什么的,只能虽不知,但觉厉了。研究理论物理的果然都是高帅富,研究仪器都是什么强子对撞机,绕日探测卫星什么的。
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评分我就在这骂他,作者就是个sb!时间会证明我说的!从宏观到微观进行操纵,把事物发展过程进行倒推,所用的能量不可想象!根本不可能实现,你就想想各种复杂物质和因素的偶然叠加,再反推回去,根本不可能。 如果可能一定是录下视频了,视频倒放,然后制造成虚拟现实技术,在虚拟...
评分无机客 死光、力场、隐形斗篷、心灵感应,这是一些听上去就十分的玄乎其神的概念,和科学似乎根本沾不上边。但美籍日裔科学家加来道雄看来将推翻上述的推断,作为弦场理论的共同创建人之一,他探讨了科幻小说里的种种不可思议的技术和设备,并以深厚的科学功底详细地阐述了这...
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评分我就在这骂他,作者就是个sb!时间会证明我说的!从宏观到微观进行操纵,把事物发展过程进行倒推,所用的能量不可想象!根本不可能实现,你就想想各种复杂物质和因素的偶然叠加,再反推回去,根本不可能。 如果可能一定是录下视频了,视频倒放,然后制造成虚拟现实技术,在虚拟...
Physics of the Impossible pdf epub mobi txt 电子书 下载 2024