NASA
States of Matter
Water, one of the basic needs of humans, is found in all three states of matter on Earth; no other planet—that we know of—possesses this quality. Here is a unit that allows learners to explore through experimentation what it takes to...
Discovery Education
Satellite Telemetry
Satellites require rockets to launch, but it doesn't take a rocket scientist to understand them. Future engineers learn about how satellites send data to Earth and how to interpret satellite images. They see how radio waves play a role...
Curated OER
Science-Related Field Trips That Won’t Break the Bank
Try some of these tips to put a new spin on the old field trip favorites.
Curated OER
The Guest Investigator Puzzle
Students conduct a brief astrophysics lab matching the EUVE spectra of various kinds of "mystery" stars with the spectra of known stars taken at Extreme Ultraviolet and optical wavelengths to determine their type.
Curated OER
Our Home in the Milky Way
Students gain appreciation of the vastness of our galaxy by viewing an applet about the Milky Way. Students hypothesize about how long it would take to get from Earth to Pluto.
Curated OER
Planetary Research (Grades 9-12)
Learners are introduced to planetary research and familiarize them with the planets and their features. They see that each planet has unique features. Planets have some common features and that images can be used to study the planets and...
Curated OER
The Phases of the Moon
Students view an applet to study the phases of the Moon in relation to the orientation of the sun, moon, and Earth.
Curated OER
Powers of 10
Students explore universe, and examine how big it really is and how scientists measure the distances or sizes of things by estimating sizes of different objects and reading and writing numbers in scientific notations.
Curated OER
Bringing the Solar System Down to Earth
Students develop a scaled down model of the solar system. In small groups, they calculate the scaled-down diameters of the planets and the sun, the scaled-down distance of the planets from the sun, complete two charts, and create a...
Curated OER
Tasty Constellations
Pupils conduct research on a constellation and create a model of it using marshmallows as stars. They draw the constellation in pencil on black paper, glue on marshmallows, and trace the pencil with chalk to connect the stars.
Curated OER
THE MANY COLORS OF SUNLIGHT
Students examine rainbow components, spectral colors, colors perceived by the eye, hot solids, glowing rarefied gas, absorption, that light is a wave, and optics.
Curated OER
MASS
Students distinguish between weight and mass. They examine how in oscillations of a mass against an elastic spring--in the absence of gravity, or in horizontal motion--the length of the oscillation period is proportional to the square...
Curated OER
WAVES AND PHOTONS
Students examine the many types of electromagnetic waves, the concept of an EM wave, how James Clerk Maxwell proposed a slight modification of the equations of electricity, Heinrich Hertz and his radio-frequency, wavelengths, and light...
Curated OER
How Far Away Is Saturn?
Students work together to create a scale model of the solar system. They write a descriptive paper and a paper comparing and contrasting the Earth to Saturn. They discuss their writings with the class.
Curated OER
Four Seasons
First graders examine and describe the characteristics of the four seasons. Using a computer, they write one sentence about each of the four seasons and draws an illustration to accompany it. They present each drawing and sentence to the...
Curated OER
Our Solar System
Learners investigate the coincidental parade of planets and witness dramatic views of the solar system by researching websites and participating in online activities. They write about their findings.
Curated OER
Our Solar System
Students study the Earth and Solar System through a variety of activities. They compile a coloring book show the characteristics of the Sun and nine planets.
Curated OER
(S-4) The Many Colors of Sunlight
Learners observe and explore the characteristics of light.
Curated OER
Mass
Students participate in a qualitative discussion of the distinction between weight and mass, followed by a description of astronaut mass measurements in a zero-g environment.
Curated OER
(S-1A) Weather and the Atmosphere
Students discuss the way vertical convection transports heat from the surface upwards, and associated pressure and temperature profiles of the atmosphere.
Curated OER
Comparing the Satellite and Broadcast Radio Landscapes
High schoolers research the development of satellite technology over the last 50 years students explain how the enactment of the Telecommunications Act of 1996 changed the rules for corporate ownership of multiple media outlets.
Curated OER
2 Digit Subtraction Worksheets with Regrouping
In these subtraction worksheets, students will subtract single and double digit subtrahends from double digit minuends. Students will need to regroup to solve.
Curated OER
Constellations
Students explore constellations. They read trade books about constellations and write notes including their locations, origins, and names. They research and report on one constellation in the Northern Hemisphere and share their report...