Gas molecule motion
This page describes the relationship between kinetic energy of molecules and temperature.
How to Avoid Potential Pitfalls
Information at this site will help teachers to avoid potential pitfalls when teaching evolution. It will help teachers to understand why they should use function not purpose, evidence not proof, and why they should refer to accepting what the evidence shows rather than believing in evolution. There are also cautions about when to use the terms 'primitive/advanced' and 'theory/hypothesis'. Other potentially confusing terms include 'randomness in evolution' and 'ancestor/relative'. The meaning of
This feature, adapted from Interactive NOVA: Earth, follows the path of energy as it is transferred via the food chain from one type of organism to another.
Arithmetic and Algebra
All About Sea Ice
Launched by the National Snow and Ice Data Center, the All About Sea Ice website is designed as an introduction to sea ice: what it is, how it forms, how it is studied, how it affected historical expeditions in the polar regions, and what role it plays in the global climate. The site contains over 80 pages of information on sea ice, including a glossary of sea ice terms and links to more information. The primary focus of the site is as a resource for the general public, educators and students in
Molecular Clocks : Proteins That Evolve at Different Rates
From The Human Evolution Coloring Book by Adrienne Zihlman, four different proteins from humans and horses are compared in this graphic and article, and the reasons each protein evolves at its own characteristic rate are discussed. Each protein is useful for measuring evolutionary change over a different time scale.
Warning Signs for Dangerous Times : Exploring the Use of Storm-Tracking Technologies
In this lesson, students explore the use of storm-tracking technologies, research how natural disasters are predicted, and assess the importance of these technologies. A case study of a New England snow storm and its impacts is presented for discussion, along with suggestions for retrieving information about forecasts as well as links to weather prediction and warning sites.
How Far Does a Lava Flow Go?
While learning about volcanoes, magma and lava flows, students learn about the properties of liquid movement, coming to understand viscosity and other factors that increase and decrease liquid flow. They also learn about lava composition and its risk to human settlements.
Solid, Liquid or Gas?
Students are given a variety of materials and asked to identify if each material as a solid, liquid or gas. They use their five senses — sight, sound, smell, texture and taste — to identify the other characteristics of each item.
The lesson begins by introducing Olympics as the unit theme. The purpose of this lesson is to introduce students to the techniques of engineering problem solving. Specific techniques covered in the lesson include brainstorming and the engineering design process. The importance of thinking out of the box is also stressed to show that while some tasks seem impossible, they can be done. This introduction includes a discussion of the engineering required to build grand, often complex, Olympic event
Find Your Own Direction
In this activity, students create their own simple compass using thread, needle and water in a bowl — and learn how it works.
Mars and Jupiter
Students explore Mars and Jupiter, the fourth and fifth planets from the Sun. They learn some of the unique characteristics of these planets. They also learn how engineers help us learn about these planets with the design and development of telescopes, deep space antennas, spacecraft and planetary rovers.
Make an Alarm!
After reading the story "Dear Mr. Henshaw" by Beverly Cleary, students will build an alarm system for something in the classroom, as the main character Leigh does to protect his lunchbox from thieves. Students will learn about alarms and use their creativity to create an alarm system to protect their lockers, desk, or classroom door. Note: this activity can also be done without reading "Dear Mr. Henshaw".
Site Libre Savoirs: Télécom ParisTech : présentation
Télécom ParisTech 46, rue Barrault 75634 Paris Cedex 13 Tel 01 45 81 77 77 Fax 01 45 88 11 14 www.telecom-paristech.fr Contact administratif : Directeur de la formation : Jean-Pascal Jullien, email@example.com Contact pédagogique : Directeur des études et programmes : Dominique Kremmer, firstname.lastname@example.org Létablissement / Les grands domaines de compétence : Etablissement public denseignement supérieur, sous
An ancient global warming episode drastically changed the planet. Life on Earth needed 200,000 years to recover. What we're headed for in the next century could be even bigger.
Empires in Africa
This 1:45 long video explores two of the Ancient African Empires. These two empires, Mali and Ghana were great trade cities that
lie on the Niger River, but were destroyed by African Muslims. Mali rose after the downfall of Ghana. It was controlled by a Muslim ruler who made that religion the official state religion. These two empires were known for establishing gold and salt trade routes. This video is best used with a map of the area. Let the video run and several other short ones
Copernicus and the Realm of Modern Astronomy
Documentary of Copernicus as done by students and is six minutes in duration. It is essentially a living encyclopedia entry. There is a lecture at the mid-point of the video that adds some depth, but the sound and picture quality are poor for this segment. The students express their opinions at the end.
Kennet Avon Canal Bradford on Avon to Bath
A journey in pictures along the Kennet & Avon Canal from Bradford on Avon to Bath