NASA
Lights on the International Space Station
Groups explore illumination with NASA's Lighting Environment Test Facility (LETF) as a context. Using the TI-Nspire app, groups determine the lux equation that models their simulation. They then use the lux equation to solve problems...
Curated OER
Weighing and Determining the Average Density of the Earth
Some background information about density and Newton's Laws of gravitation and motion assist pupils in the following experiment. The procedure will help them further their understanding of gravity, pendulums, and a drop-ball experiment....
NOAA
Plate Tectonics I
Young geologists get a glimpse beneath the earth's surface in this plate tectonics investigation. After first learning about the different layers of the earth and the constant movement of its plates, young geologists work in small groups...
Teach Engineering
What's Wrong with the Coordinates at the North Pole?
Here is an activity that merges technology with life skills as individuals use Google Earth to explore the differences between coordinate systems and map projections. The self-guided activity is the fourth segment in a nine-part unit....
Curated OER
Earth In Space Vocabulary Sheet
In this space science vocabulary instructional activity, students read the definitions for 6 common terms. Students then look up 4 words and write the meanings. Students alphabetize the vocabulary words on another piece of paper.
Curated OER
Prokaryotes
They're everywhere! They're everywhere! Prokaryotes cover the Earth! Biology buffs survey the microscopic world of bacteria, including their general structure, metabolism, commercial uses, and diseases caused by pathogenic varieties....
Messenger Education
Give Me a Boost—How Gravity Assists Aid Space Exploration
The propellant needed for space explorations runs in the thousands, while paying to get the craft into orbit costs millions! In the second installment of three, two activities explore laws of conservation of energy and momentum. Using...
NASA
Cleaning Water
From their sweat to the water vapor in their breath, astronauts recycle every possible drop of water while in space. After watching a short video describing the different ways materials are recycled and reused in space shuttles, young...
Curated OER
One Word Substitution
In this letter d words worksheet, students match letter d words with their definitions. Students complete 10 letter d word matches.
Curated OER
Amazing Arthropods
In this amazing arthropods worksheet, students read for information and assess comprehension. In this true and false, fill in the bank, multiple choice and short answer worksheet, students write answers to ten questions.
Curated OER
What Is A Fossil?
In this fossils worksheet, students read 13 clues pertaining to fossils. Students fit their answers in a crossword puzzle. There is no word bank.