Subtraction Across Zeros
In this video, a student shows how to subtract with regrouping using place value manipulatives. The student explains the problem step-by-step, writes the problem, and shows the problem with manipulatives. ( 1:34)
Identifying Figurative Language
This video explains how to identify figures of speech and figurative language through a series of questions. (01:35)
What Went Wrong with U.S Foreign Policy - US Foreign Policy After 9/11
US Foreign Policy after 9/11 - Spring 2006. Lecture - Steve Walt, Academic Dean, Kennedy School, Harvard University. This course provides an opportunity to study and discuss issues and events having recent international impact and/or interest. The course will present a multidisciplinary perspective on specific subjects with the intent of linking students with the scholars and scholarship involved in understanding and explaining current international issues, events, and crisis. The subjects will
The effects of acid rain on a stream in the forest
Cars and power plants that burn fossil fuels release smoke that is full of chemicals. These chemicals float into the atmosphere, get trapped in clouds, and make the rain more acidic. This is known as acid rain.
Sonia Sanchez: The Meaning of Malcolm X
Poet Sonia Sanchez, interviewed here for Eyes on the Prize, describes what the outspoken civil rights leader Malcolm X represented to African Americans in the 1960s.
Students learn about weight and drag forces by making paper helicopters and measuring how adding more weight affects the time it takes for the helicopters to fall to the ground.
Students design and build a paper rocket around a film canister, which is used as the engine. An antacid tablet and water are put into the canister, react to form carbon dioxide gas, and act as the pop rocket's propellant. With the lid snapped on, the continuous creation of gas causes pressure to build up until the lid pops off, sending the rocket into the air. The pop rockets demonstrate Newton's third law of motion: for every action, there is an equal and opposite reaction.
Come On Over Rover
Have you ever wondered why it takes such a long period of time for NASA to build space exploration equipment? What is involved in manufacturing and building a rover for the Red Planet? During this lesson, students will discover the journey that a Mars rover embarks upon after being designed by engineers and before being prepared for launch. Students will investigate the fabrication techniques, tolerance concepts, assembly and field-testing associated with a Mars exploratory rover.
Midwest Snow Belt Flyover: March 13, 2000
SeaWiFS true color image of a Midwest snow belt taken on March 13, 2000
The Rothbardian Theory of Taxes Daphnia moving internal structures Internal Flows - Energy Balance Equations from the course Heat Transfer The Ultimate Keyboard and Mouse for your IWB I don't regularly promote products but sometimes you start using something in your daily routine that you just have to share with others, and this is it for me at the moment. Plenary 4: P4-1, 4-2, and P4-3 (July 28, 2011) Electronics Components from the course Mechanical Engineering Design MOLA-based Flyover of Korolev Crater The Shenzhen Special Economic Zone "Practical Programming in C, January IAP 2010" Bibliothèque des Sciences agronomiques - Litterature scientifique et méthodologie documentaire
<img src="http://mises.org/media/poster/6638" vspace="4" hspace="4" style="margin: 10px;" /><br />
Daphnia with beating heart, moving eye and antennae - note internal moving structures.
This course covers transport processes of mass, momentum, and energy from a macroscopic view with emphasis both on understanding why matter behaves as it does and on developing practical problem solving skills. The course is divided into four parts: introduction, conduction, convection, and radiation.
P4-1 Collective Behavior in Heavy Ion Collisons - Constantin Loizides
P4-2 Hard Probes of Quark-Gluon Plasma in Heavy Ion Collisons - Carlos Salgado
P4-3 Recent Results in Particle and Nuclear Physics from Lattice QCD - Tetsuo Hatsuda
Mechanical Engineering Design - Fall 2006. This course looks at the application of principles of mechanics, materials science, and manufacturing processes to the design of components and complete machines that must meet prescribed functional requirements. It also presents a synthesis and analysis of a major machine design project.
MOLA-based animations showing Martian topography as both color and elevation. The exaggeration is 3x. This was created for a talk James Garvin will give on The Hill in late April 2002.
Landsat Thematic Mapper views Shenzhen, China, located on the Pearl River, in 1988, 1992, and 1995. The band combination used in these images is 432. To view related animations, please see animations 942, 1396, 1397, and 1398.
"This course provides a thorough introduction to the C programming language, the workhorse of the UNIX operating system and lingua franca of embedded processors and micro-controllers. The first two weeks will cover basic syntax and grammar, and expose students to practical programming techniques. The remaining lectures will focus on more advanced concepts, such as dynamic memory allocation, concurrency and synchronization, UNIX signals and process control, library development and usage. Daily pr
Ces pages reprennent tous les supports en ligne utilisés pour les cours de Littérature scientifique et méthodologie documentaire (Bac 3 Bio-ing. et écoles doctorales) et de Méthodologie de l'information et de la recherche (Master complémentaire RAVT). Ces supports sont aussi utilisés pour les "Ateliers d'écriture scientifique" organisés en Belgique et chez plusieurs partenaires à l'extérieur de la Belgique. Les transparents sont classés en deux catégories (Recherche et méthodologie
Daphnia moving internal structures
Internal Flows - Energy Balance Equations from the course Heat Transfer
The Ultimate Keyboard and Mouse for your IWB I don't regularly promote products but sometimes you start using something in your daily routine that you just have to share with others, and this is it for me at the moment.
I don't regularly promote products but sometimes you start using something in your daily routine that you just have to share with others, and this is it for me at the moment.
Plenary 4: P4-1, 4-2, and P4-3 (July 28, 2011)
Electronics Components from the course Mechanical Engineering Design
MOLA-based Flyover of Korolev Crater
The Shenzhen Special Economic Zone
"Practical Programming in C, January IAP 2010"
Bibliothèque des Sciences agronomiques - Litterature scientifique et méthodologie documentaire