Optical Tweezers and Applications
Did you ever imagine that you can use light to move a microscopic plastic bead? Explore the forces on the bead or slow time to see the interaction with the laser's electric field. Use the optical tweezers to manipulate a single strand of DNA and explore the physics of tiny molecular motors. Can you get the DNA completely straight or stop the molecular motor?
SCY-Science created by you: un environnement en ligne pour apprendre par l'investigation et la conce
Le projet SCY a pour objectif de mettre en place un environnement informatique novateur pour l'apprentissage des sciences par diverses démarches telles l'investigation, la conception, le jeu ou la collaboration. Le public visé est les élèves de collège et de lycée (12-18 ans). L'objectif de la communication est de présenter la mission 1 : "concevoir une maison qui émet peu de CO2" à l'aide de la plateforme SCY-Lab.
Physics in architecture
Developed in 1998 by Dr John Whittle (Department of the Built Environment) using Authorware, this package contains brief interactive notes on eight areas of physics in which architects need a working knowledge. However, it is also useful to others in science, engineering and social sciences looking for an introduction to the topics concerned. These topics are: Units of measurement; Scalar and vector quantities; Newton’s laws; Mass and weight; Action and reaction; Waves; Heat, work and energy;
Spelling Tips for Practicing Spelling Words
Practicing spelling words in a variety of ways helps the individual to not only learn the words in a fun way, but since everybody has a different learning style this whould fit everyone.
Power: U.S. calls Russia to "pull back" from Ukraine's Crimea
U.S. Representative to the UN, Samantha Power, says U.S. is calling on Russia to pull back from Ukraine's Crimea as she calls for an international mediation mission. Rough Cut (no reporter narration). Subscribe: http://smarturl.it/reuterssubscribe More Breaking News: http://smarturl.it/BreakingNews Reuters tells the world's stories like no one else. As the largest international multimedia news provider, Reuters provides coverage around the globe and across topics including business, financial,
Nanotechnology for Kids. Part of the series: All About Nanotechnology. Nanotechnology information is available for kids through the National Science Federation and other government projects that promote nanotechnology to children. Run time 01:49.
22.251 Systems Analysis of the Nuclear Fuel Cycle (MIT)
This course provides an in-depth technical and policy analysis of various options for the nuclear fuel cycle. Topics include uranium supply, enrichment fuel fabrication, in-core physics and fuel management of uranium, thorium and other fuel types, reprocessing and waste disposal. Also covered are the principles of fuel cycle economics and the applied reactor physics of both contemporary and proposed thermal and fast reactors. Nonproliferation aspects, disposal of excess weapons plutonium, and tr
HST.569 Biomedical Optics (MIT)
This course is an introduction to the physics and engineering of optical technologies and their applications in medicine and biology. It studies the propagation of light in tissue, bright field, dark field, phase contrast, DIC, fluorescence, Raman, confocal, two-photon, low-coherence, spectral microscopy, and speckle. The course also covers current trends in microscopy and optical imaging. This subject is appropriate for upper level undergraduates and graduate students in life sciences as well a
A Primer on Natural Resources and the Environment There is a fundamental fact about the world that has profound implications for the supply of natural resources and for the relationship between production and economic activity on the one side and man's environment on the other. This is the fact that the entire earth consists of solidly packed chemical elements. There is not a single cubic centimeter either on or within the earth that is not some chemical eleme
There is a fundamental fact about the world that has profound implications for the supply of natural resources and for the relationship between production and economic activity on the one side and man's environment on the other. This is the fact that the entire earth consists of solidly packed chemical elements. There is not a single cubic centimeter either on or within the earth that is not some chemical eleme
Viewing the Periodic Table of the Elements with X-rays
X-rays and x-ray fluorescence are not new subjects to the field of physics. Wilhelm Röntgen discovered x-rays in 1895, and in 1901 he was awarded the very first Nobel Prize in physics for this discovery. Soon after, Charles Glover Barkla discovered that each element has its own characteristic x-ray spectrum. He was awarded a Nobel Prize in physics for this discovery in 1917. Sir William Henry Bragg and his son, Sir William Lawrence Bragg, were then able to experimentally prove that the discrete
Transferring knowledge and experience in innovative educational transformation
A professor documents his transformation of a large introductory physics course from a traditional lecture hall format to a student-centered active learning space.
Dynamic National Archive
Welcome to the Dynamic National Archive (formerly the Timeline of American Women of Architecture). The mission of the Beverly Willis Architecture Foundation is to expand historical knowledge and cultural recognition of women’s contribution to American architecture of the 20th century. We define architecture broadly to include not only building design, but also landscape architecture, interior design, and urban planning. The Dynamic National Archive (DNA) is the first stage of an ongoing projec
Essential Physics I
Essential Physics 1, is an intensive introduction to classical and special relativity, Newtonian dynamics and gravitation, Einsteinian dynamics and gravitation, and wave motion. Mathematical methods are discussed, as needed; they include: elements of differential geometry, linear operators and matrices, ordinary differential equations, calculus of variations, orthogonal functions and Fourier series, and non-linear equations for chaotic systems. The contents of this book can be taught in one seme
Introduction to Groups, Invariants and Particles
Introduction to Groups, Invariants & Particles is a book for Seniors and advanced Juniors who are majoring in the Physical Sciences or Mathematics. The book places the subject matter in its historical context with discussions of Galois groups, algebraic invariants, Lie groups and differential equations, presented at a level that is not the standard fare for students majoring in the Physical Sciences. A sound mathematical basis is thereby provided for the study of special unitary groups and their
European Civilization from the Renaissance to the Present Fall 2008
This course is an introduction to European history from around 1500 to the present. The central questions that it addresses are how and why Europe--a small, relatively poor, and politically fragmented place--became the motor of globalization and a world civilization in its own right. Put differently how did "western" become an adjective that, for better and often for worse, stands in place of "modern." Our approach will be broadly cultural, and we will consider politics, economics, society, reli
Properties of Materials Spring 2008
This course covers the application of basic principles of physics and chemistry to the engineering properties of materials. Special emphasis devoted to relation between microstructure and the mechanical properties of metals, concrete, polymers, and ceramics, and the electrical properties of semiconducting materials.
Machine Structures – Spring 2008. This course covers topics such as the internal organization and operation of digital computers; Machine architecture, support for high-level languages (logic, arithmetic, instruction sequencing) and operating systems (I/O, interrupts, memory management, process switching); Elements of computer logic design; Tradeoffs involved in fundamental architectural design decisions.
NOP - Sustainable organic teaching lab
Sustainable development needs chemical research Research and innovation are preconditions for the transformation of economic and social processes in favor of a sustainable development. Chemistry, the science and practice of the transformation of matter, is of central importance. Everyone dealing with chemistry can contribute substantially to sustainable development and holds special responsibility. Already in education the links between reactions and substances with the consumption of energy and
AP Physics B
This content is assembled from UC-approved college prep courses and is designed to acquaint students with topics in Newtonian mechanics, including: kinematics, laws of motion, work and energy, systems of particles, momentum, circular motion, oscillations, and gravitation. The course covers two semesters. The first semester includes fluid mechanics, thermal physics, and kinetic theory. The second semester discusses electricity and magnetism, waves and optics, and atomic and nuclear physics. The c
Dietrich Neumann on the Illuminated Building
Dietrich Neumann talks about the blurring of illusion and reality in architecture and film.