学生作品指南
版权所有 此作品已进入公有领域。thomas alva edison 于 1931 年逝世；版权在艺术家去世后延续 70 年，因此已于 2001 年届满。
语境中
DC generator — thomas alva edison
原件尺寸为 50 × 21 厘米（高 × 宽），此处将其与一名平均身高的成年人并列展示。
阴影：thomas alva edison 的生卒年 (1847–1931) ▲ 此作，1890
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关于此艺术品
DC generator — thomas alva edison
Edison built this DC generator based on his 1878 design. The two long, vertically oriented black cylinders are the field coils that generate the magnetic field in which the rotor turns. The shape of those coils led the lab workers who worked on this design – all of whom were men – to refer it as ‘The Long-legged Mary-Ann’. The rotor is on the bottom, behind an upright lever. The lever controls a switch that can be set so the power generated by the rotor flows through the field coils in a parallel circuit, allowing the generator to create its own field. This type of generator was built in various sizes, and there are versions up to two metres high. Large horizontal versions were used for the world
艺术家与博物馆
出生地 Milan, United States of America
Thomas Alva Edison (February 11, 1847 – October 18, 1931) was an American inventor and businessman whose inventions profoundly shaped the modern industrialized world. He is widely considered one of history’s greatest inventors.
Born in Milan, Ohio, Edison had a limited formal education due to a hearing impairment and his mother's decision to homeschool him. This early experience fostered his self-reliance and independent learning skills. He began his career as a telegraph operator, which sparked his interest in electrical technology.
Edison’s inventive spirit emerged early on. While working as a telegrapher, he developed devices to improve the efficiency of communication systems. In 1876, he established his first industrial research laboratory in Menlo Park, New Jersey – often called his “invention factory.” This marked a turning point, shifting invention from individual effort to organized scientific teamwork.
The Phonograph (1877): Edison’s phonograph was the first machine capable of recording and replaying sound. It revolutionized entertainment and communication.
The Incandescent Light Bulb (1879): While not the first to invent a light bulb, Edison created a practical, long-lasting incandescent lamp and an entire system for electrical power generation and distribution.
Motion Pictures: Edison played a pivotal role in developing motion picture technology, creating both the Kinetoscope (a viewing device) and the Kinetograph (a camera). His Black Maria studio was the first film studio.
DC Generator: Edison’s ‘Long-legged Mary-Ann’ DC generator demonstrated his mastery of electrical engineering principles.
Later in life, Edison collaborated with Henry Ford and Harvey Firestone on botanical research at a laboratory in Fort Myers, Florida, seeking alternative sources for rubber production. He continued to innovate until his death, exploring areas like cement manufacturing and ore separation.
Edison was influenced by the scientific advancements of his time and the practical needs he observed around him. He, in turn, profoundly influenced countless inventors and engineers who followed. His emphasis on systematic research and development established a model for modern industrial laboratories.
Edison’s inventions transformed daily life, ushering in the age of electricity and mass communication. He held over 1,093 US patents (and many more internationally), making him one of the most prolific inventors in history. His work laid the foundation for numerous technologies we rely on today, cementing his place as a legendary figure in American innovation.
正在展出于 阿姆斯特丹, 荷兰
仿佛一艘巨大的翡翠绿巨轮搁浅在阿姆斯特丹的水岸边，NEMO 科学博物馆不仅是一件建筑杰作，更是人类好奇心与科学技术无尽奇迹的生动见证。这座由意大利著名建筑师伦佐·皮亚诺（Renzo Piano）设计的建筑——他的远见卓识同样赋予了巴黎蓬皮杜艺术中心等建筑灵魂——其本身并不只是一个
承载
展览的容器，而是一件活生生的展品，从每一个角度都向人们发出探索的邀请。这座于 1997 年竣工的建筑，其覆铜的外壳仿佛在召唤游客与周围的世界进行一场充满趣味的互动；当人们攀登其独特的结构时，阿姆斯特丹的全景美景便是对这段旅程最动人的奖赏。博物馆那引人注目的轮廓瞬间确立了它作为创新与进步象征的地位，完美契合了其使命的核心：培养科学理解力并启迪后代。
NEMO 的故事是一场迷人的演变史。它的根源可以追溯到 1923 年，当时它以“劳动博物馆”（Museum van den Arbeid）之名首次开门迎客，致力于展示劳动与工业文明。随着荷兰社会变迁与技术进步的浪潮，该机构经历了多次转型。1954 年，它更名为“荷兰工业与技术研究所”，扩大了涵盖的技术学科范围。20 世纪末，随着 1997 年 newMetropolis 的出现，博物馆迎来了彻底的重塑，标志着向互动体验的转变。经过 2000 年正式定名为 Nemo 科学中心，以及 2016 年更名为 NEMO 科学博物馆，这段历程反映了其始终如一的承诺：让科学变得触手可及，并为所有人带来启发。这种演变不仅强调了 NEMO 作为知识宝库的角色，更突显了它在塑造公众对科学追求的认知方面所扮演的积极参与者角色。
步入 NEMO，仿佛进入了一个旨在点燃想象力的世界。博物馆的核心哲学围绕着“体验式学习”展开——鼓励各个年龄段的游客去
亲手实践
科学，而不仅仅是阅读文字。这里的展览并非玻璃后面静止不动的陈列品，而是邀请人们通过实验、游戏和亲身观察来发现基础科学原理的契机。“DNA 与连锁反应”展区是一大亮点，它在展示生命基本构件的同时，还配合了多米诺骨牌级联和复杂机械装置带来的壮观演示。游客可以通过操作模型来理解遗传继承，并亲眼见证化学反应的发生——这与传统的教科书学习形成了鲜明的对比。同样，“球类工厂”也提供了一个迷人的探索过程，让游客通过按重量、大小和颜色对塑料球进行分类，在互动中领悟物理与工程学原理。对于渴望深挖知识的探险者，科学实验室提供了开展实验的机会——从检测维生素 C 含量到分析 DNA——从而培养一种科学探究的精神。
真正让 NEMO 脱颖而出的是其教育与娱乐并重的整体化方法。它不仅仅是一个科学知识的储藏室，更是一个学习如同游戏般的沉浸式环境。博物馆对无障碍性的追求确保了展览能够满足不同年龄和学习风格的需求，使其成为家庭、学生团体及好奇个体共同欢迎的空间。NEMO 始终位列荷兰参观人数最多的博物馆之列——每年吸引超过 728,000 名游客——这证明了其持久的魅力与创新精神。建筑本身便是仿生学的杰作——它融入了自然通风设计并使用了可持续材料，体现了 NEMO 对环境责任的奉献。此外，其顶层露台广场提供了令人屏息的阿姆斯特丹天际线景观，为游客创造了难以忘怀的体验。
博物馆的建筑设计本身就是对科学原理的一种颂扬。伦佐·皮亚诺创新性地使用了铜质覆层——选择这种材料不仅是为了美学上的华丽，更是利用其吸收热量和调节温度的能力，这代表了模仿生态系统中自然过程的自觉尝试。建筑起伏的形态呼应了贝壳与珊瑚礁的纹理，象征着人类与自然的和谐共生。NEMCO 的展览不断进行自我迭代，以纳入最前沿的科学发现，确保游客始终站在知识进步的前沿。从对太空探索的研究到对人类生物学的调查，NEMO 始终在突破边界并激发敬畏之心——巩固了其作为荷兰文化遗产基石以及全球科学好奇心灯塔的地位。
topimpressionists.com/zh/art/download/thomas-alva-edison-dc-generator-D72QQR-en/
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DC generator — thomas alva edison
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