Index Video/Demo Index Class Home Papers Connections to: Chemistry Geophysics Biology Focused Applications Example problems Tables 索引 视频/演示 索引 课程主页 文章 连接到：化学 地球物理学 生物学 重点应用 例题 表格
About HyperPhysics** 关于HyperPhysics ** **HyperMath HyperMath Google search of HyperPhysics site. Enter search text and "return". You will be taken outside of HyperPhysics for the search results, but can use the links to re-enter at the selected subject. 在HyperPhysics网站上进行Google搜索。输入搜索文本并按回车键，您将被引导到HyperPhysics网站外部获取搜索结果，但可以使用链接重新进入所选主题。 Close Index before using search box. 使用搜索框前，请先关闭索引。 Translation Projects: 翻译项目： Español 西班牙语	Go Back 返回

Merlot Snapshot 梅洛特快照

Merlot Classic Award winner for 2005 "This site was honored because of its comprehensive coverage of most of physics, the creative use of multimedia and linking, and the impact it has had on students worldwide. Online tutorials cover a wide range of physics topics, including modern physics and astronomy. Material is organized through extensive concept maps." 该网站因其对物理学大部分内容的全面覆盖、多媒体和链接的创意使用，以及对全球学生的深远影响而受到赞誉。在线教程涵盖了广泛的主题，包括现代物理和天文学，材料通过广泛的概念图进行组织。 2005年梅洛特经典奖得主

	Index Mechanics references 力学索引参考
HyperPhysics                     R Nave	Go Back 返回

About HyperPhysics

Rationale for Development

HyperPhysics is an exploration environment for concepts in physics which employs concept maps and other linking strategies to facilitate smooth navigation. For the most part, it is laid out in small segments or "cards", true to its original development in HyperCard. The entire environment is interconnected with thousands of links, reminiscent of a neural network. The bottom bar of each card contains links to major concept maps for divisions of physics, plus a "go back" feature to allow you to retrace the path of an exploration. The side bar contains a link to the extensive Index, which itself is composed of active links. That sidebar also contains links to relevant concept maps. The rationale for such concept maps is to provide a visual survey of conceptually connected material, and it is hoped that they will provide some answers to the question "where do I go from here?". Whether you need further explanation of concepts which underly the current card content, or are seeking applications which go beyond it, the concept map may help you find the desired information.

Part of the intent for this exploration environment is to provide many opportunities for numerical exploration in the form of active formuli and standard problems implemented in Javascript. An active exploration in physics will typically lead you to something which needs to be quantified, and it is hoped that the many Javascript-enabled calculations will provide many opportunities to answer "What if .." type questions.

New content for HyperPhysics will be posted as it is developed. The intent is to maintain the entire HyperPhysics project on the Web with stable locations so that links to it may be established with confidence that they will be there for an extended period of time. As the basic phase nears completion, the author is interested in extensions to specific applied areas. If you are interested in developing specific material for a specialized course, you might consider building it upon this framework with links to HyperPhysics to provide the basic conceptual background. The entire HyperPhysics project can be made available on a cross-platform DVD or USB memory since it will remain compatible with the standard web browsers.

Who is using HyperPhysics?

A resource that was initiated as a resource for local high school physics teachers whom I had taught has expanded into an intensively used website worldwide.

CD or DVD versions have been sent to 86 countries to date, and translations into German, Italian, Chinese, and Español have been licensed and are underway.

The hit rate reached about 50 million file hits per year in the fifth year and logging was suspended. Informal statistics from the server log indicate about 15 hits per user on average, so 50 million hits translates to over 3 million users per year. More recent probes have indicated about 2 million file accesses per day. 第五年时，命中率达到了每年约5000万次文件命中，随后日志记录被暂停。根据服务器日志的非正式统计，平均每个用户约有15次命中，因此5000万次命中相当于每年超过300万用户。更近期的探测表明，每天约有200万次文件访问。 Email traffic has increased proportionately, and an informal tally of the emails indicates the following frequency of users. 电子邮件流量相应增加，非正式的邮件统计显示了以下使用频率。 Students. 学生。 High school teachers. 高中教师。 Engineering and technical personnel in industry. 工业中的工程技术人员。 Independent learners. 独立学习者。 Search engines give over 200,000 links to HyperPhysics, mostly from educators or educational institutions. 搜索引擎提供超过200,000个指向HyperPhysics的链接，大部分来自教育工作者或教育机构。

Please respect the Copyright

HyperPhysics (©C.R. Nave, 2017) is a continually developing base of instructional material in physics. It is not freeware or shareware. It must not be copied or mirrored without authorization. The author is open to proposals for its use for non-profit instructional purposes. The overall intent has been to develop a wide ranging exploration environment which could be of use to students and teachers.

Contact 接触 Carl R. (Rod) Nave 卡尔·R·（罗德）·纳夫 Department of Physics and Astronomy 物理系和天文学系 Georgia State University 佐治亚州立大学 Atlanta, Georgia 30302-5060 佐治亚州亚特兰大 30302-5060 Email: RodNave@gsu.edu Email: RodNave@gsu.edu（专名或术语） Selected by the SciLinks program, a service of National Science Teachers Association. Copyright 2001. 由SciLinks项目选定，该服务由美国国家科学教师协会提供。版权所有2001年。

If you want a USB version: 如果你想使用USB版本: Use Paypal (usually the easiest) or send a check or money order for $50 payable to Rod Nave to the address at left. Western Union and Moneygram transfers have also been successfully used by international users. Wire transfer information is available by email. Proceeds from USBs are applied to maintaining and developing the HyperPhysics site as a free web resource. USB memory sticks are made when payment is received so that the content is fully current as of that date. A data USB is the default format, but if you have reason to require a DVD, please specify a DVD in your order or by email. 使用PayPal（通常最方便）或寄送支票或汇款单，金额为50美元，汇款人名称为Rod Nave，寄往左上地址。西方汇款公司和Moneygram的转账也已被国际用户成功使用。有关电汇的信息可通过电子邮件获取。USB设备的收益用于维护和开发HyperPhysics网站，作为免费的网络资源。一旦收到付款，就会制作USB存储器，以确保内容在该日期时完全最新。数据USB是默认格式，但如果有必要要求DVD，请在订单中说明或通过电子邮件指定。 If you prefer to pay by credit card, you may do so by clicking on the PayPal logo. Note: if you have the HyperPhysics Index open, close the Index before clicking on the PayPal button. 如果您更喜欢用信用卡支付，请点击PayPal标志进行支付。注意：如果您打开了HyperPhysics索引，请在点击PayPal按钮前先关闭索引。 A paid receipt will be included with the shipment in case you can get reimbursement from your institution. Having the USB frees you from dependence upon a web connection in your classroom or location of use. 付款凭证将随货物一同寄送，以便您能向所在机构申请报销。使用USB可让您在教室或使用地点免受网络连接的依赖。 USB assumed, email if DVD preferred Close Index before clicking PayPal 若使用USB，电子邮件若需DVD则关闭索引后再点击PayPal A number of educational institutions are using the material in computer-equipped classrooms, and for that purpose, lab-packs of USBs can be prepared for your institution. Email the author for details. Another possibility is an internal license to post HyperPhysics on an internal site, which would permit you to modify and add to it as a base. Such licenses are subject to the restriction that the internal mirror site must be at least password-protected from the world wide web. Such licenses are being used by a number of educational institutions and training centers to facilitate the development of specific content without having to "reinvent the wheel" by filling in all the introductory material. 一些教育机构正在将这些材料用于配备计算机的教室中，为此可以为您的机构准备带有USB的实验室套装。请发电子邮件给作者以获取详情。另一种可能性是在内部网站上获得HyperPhysics的内部许可，这将允许您对其进行修改和扩展。此类许可受到限制，即内部镜像站点必须从万维网上受到密码保护。这种许可已被许多教育机构和培训中心采用，以方便开发特定内容，而无需“重造轮子”，即无需填写所有入门材料。

Merlot Snapshot 梅洛特快照

Merlot Classic Award winner for 2005 "This site was honored because of its comprehensive coverage of most of physics, the creative use of multimedia and linking, and the impact it has had on students worldwide. Online tutorials cover a wide range of physics topics, including modern physics and astronomy. Material is organized through extensive concept maps. " 该网站因其对物理学大部分内容的全面覆盖、多媒体和链接的创造性使用，以及对全球学生的深远影响而受到赞誉。在线教程涵盖了广泛的主题，包括现代物理和天文学。材料通过广泛的概念图进行组织。 2005年梅洛特经典奖得主

Psigate, the Physical Science Information Gateway, has posted 59 reviews of topics in HyperPhysics and 195 Database entries as of January 2006. 截至2006年1月，Psigate，即物理科学信息检索系统，已发布有关HyperPhysics主题的59篇评论和195个数据库条目。

Reviewed by PhysicsWorld in 2009. 2009年被PhysicsWorld审查。

Classified as "Gold Certified" and awarded a place in Nerdy Data's hall of fame for having more activity than 99% of the sites surveyed. 被归类为'黄金认证'，并荣获Nerdy Data的名人堂席位，因其活跃度高于所调查的99%的网站。

Availability on USB

If you are interested, the full current content of HyperPhysics can be provided to you on cross-platform USB memory for the cost of $50. It can be accessed by Mac or PC with your web browser exactly as you access it on the web. The proceeds from the USBs contribute to the costs of providing the website for free individual use on the web worldwide. Further development of the HyperPhysics environment is also supported by the USBs. The HyperPhysics Project has been kept free from University or commercial financial support in order to maintain freedom to develop it in flexible ways. Advertisements have been refused as counter to the educational intent of the site.

HyperPhysics on USB is distributed for individual use and does not grant the right to copy or distribute material from the DVD. One provision of this offering is that it must not be opened to the world wide web from your computer acting as a server. Mirror sites to the web are prohibited. Providing it to the web from just one main server is important for error checking in the development process.

The understanding upon distribution is that if you contribute significant content to be added to the material (e.g., text, graphics, images, etc.) and it is incorporated into HyperPhysics, your contribution will be acknowledged on the added material and you will be sent the next revision of the USB free of charge as compensation.

While copying and modifying the material for personal use or class presentation use is permitted under the terms of this offering, all rights to the material are reserved and no part of the material may be reproduced for any commercial purpose. Arrangements for distribution to students for a fee to cover costs may be made with the author. The intent of the offering is the enhancement of physics and astronomy teaching, and uses of the material which are strictly educational will be quickly agreed to without additional charges.

NASA images and other public domain images included were downloaded from the Internet and may be freely used. Other images are the property of the author and covered by the copyright unless otherwise noted in the credits in the individual documents.

The server for HyperPhysics is located at Georgia State University and makes use of the University's network. HyperPhysics is provided free of charge for all classes in the Department of Physics and Astronomy through internal networks. The intellectual property rights and the responsibility for accuracy reside wholly with the author, Dr. Rod Nave.

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