Teach Engineering
Wimpy Radar Antenna
The Diary of a Wimpy Antenna? In the last installment of a six-part series, your class constructs a model of a radio antenna and tests its torque. Pupils use the results to design a better model that resists bending and twisting forces.
Curated OER
What's Bugging You?
Second graders investigate insects. In this parts of a whole, 2nd graders discuss what the three body parts of an insect are as well as the antenna. Students create their own insect labeling each body part and antenna.
Curated OER
Drop Zone Challenge
In this physics instructional activity, students construct a parachute using the materials listed on the sheet that will have the longest and closest target when dropped from a specific height. Then they record their results after three...
Curated OER
Drop Zone Challenge
In this science challenge worksheet, learners construct a parachute that will have the longest time in seconds and best accuracy when dropped from a predetermined height. Then they use the formula given to determine the calculations.
Curated OER
What's That You're Saying Out There?
Students are able to demonstrate knowledge of natural and artifical satellites. They are able to demonstrate the differeence between "active" and "passive" communciation. Students are able to define radio waves, amplification reflection,...
Curated OER
World of Insects
For this biology worksheet, students identify and locate various vocabulary terms related to the world of insects in the puzzle. There are 51 words to locate in the word search.
Curated OER
Insects
Students, through books, videos, and readings, explore characteristics of insects. In groups, they choose an insect to research. Students discover their insect's diet, how they move, and where they live. Afterwards, they use the facts...
University of Colorado
University of Colorado: Physics 2000: More About Visualizing Electromagnetic Waves
Discusses the nature of an electromagnetic wave. Explains the oscillating electric field and represents it through clever graphics and animations.
Language Guide
Language Guide: La Electronica
Televisions, stereos, CDs, cameras, etc. come alive with colorful graphics and audio. Move your mouse over each image to hear the correct Spanish pronunciation.
Enchanted Learning
Enchanted Learning: Mosquito
An illustrated diagram of the Anopheles mosquito. Get detailed information on its life cycle, mosquito bites, and more.
Creative Science Centre
Creative Science Centre: A Portable Shortwave Rx Loop Antenna
A simple portable antenna is described that gives good radio reception on the main shortwave bands.
Great Idea Finder
The Great Idea Finder: Biography of Guglielmo Marconi
Provides some short biographical information on Guglielmo Marconi (1874-1937 CE). Discusses Marconi's scientific accomplishments.
NASA
Nasa: The Space Place: Have Super Hearing With a Super Sound Cone
This site from NASA provides an interesting approach to the subject. How do messages travel in space and how do we intercept those messages on Earth? Find out the answers as well as find out how NASA's giant dish antennas work.