Curated OER
Spectral Classification of Stars
In this spectral composition of stars learning exercise, students use data collected by a spectroscope to compare the stellar spectra to a standard for 5 stars. Students compare the spectral lines to the temperatures of the stars.
Curated OER
Introduction to Radiation Shielding
In this radiation shielding worksheet, students use a graph of the dosage of radiation versus the thickness of aluminum shielding using data from the MIR spacecraft and ISO satellite to solve 3 problems. They determine how thick the...
Curated OER
Magnetic Forces and Kinetic Energy
In this magnetic forces and kinetic energy worksheet, students use the formula that relates the speed of an electron in a plasma cloud to its energy to find the speed of 6 different plasma cloud electrons. They answer 5 questions that...
Curated OER
A Problem in Satellite Synchrony
In this satellite synchrony worksheet, students use a spreadsheet or Least Common Multiples to solve 4 problems related to the satellite orbits, orbital periods and their synchronicity. Students determine when the satellites launched in...
Curated OER
Falling into a Black Hole
In this black hole worksheet, students solve 3 problems given the equation used to determine the speed of a falling body using its mass, the constant of gravitation and the distance it will travel.
Curated OER
Measuring Speed in the Universe
In this measuring speed in the universe learning exercise, students use photographs of 3 astronomical phenomena including supernova explosions, coronal mass ejections and solar flare shock waves to find how fast they move. The...
Curated OER
LRO Explores Lunar Surface Cratering
In this lunar surface worksheet, students use an image taken by the LRO satellite to investigate the size of craters on the moon's surface, to determine the crater density and to find the average distance between the craters.
Curated OER
LRO's First Image of Mare Nubium
In this scale image worksheet, students use an image taken by the LRO satellite of Mare Nubium to determine the scale of the image, the diameter of the smallest crater and a comparison scale drawing of a house.
Curated OER
How Fast Does the Sun Spin?
In this rotation of celestial bodies learning exercise, students determine the speed of the sun's rotation and they determine the number of days it takes the sun to rotate once at the equator. They identify the geometric factor that...
Curated OER
Our Neighborhood in the Milky Way
In this Milky Way galaxy worksheet, students are given a table of distances and angles of nebulae and star clusters from the sun. Students plot each one on a piece of paper and solve 2 problems using the data.
Curated OER
Probing Below the Surface of Mars
Students simulate the search for water in Mars using simple apparatus. In this space science lesson, students explain how soil temperature affects the cooling of probes. They graph the data collected from the simulation.
Curated OER
Volcanic Clouds and the Atmosphere
High schoolers examine how scientists monitor volcanoes. In this volcano instructional activity students complete several activities including why we see things when using satellites.
Curated OER
Thermo and Fluid Dynamics of a Homemade "Lava Lamp"
Students construct their own lava lamp using simple substances. In this physics lesson, students explain how difference in density causes convection. They solve for forces and buoyancy using mathematical equations.
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
The Many Faces of Energy
In this energy worksheet, students are given a table of the many measurements of energy. They solve 6 problems converting from one measurement of energy to another using the conversion factors given.
Curated OER
MOTION IN A CIRCLE
Students explore uniform circular motion, and the relation of its frequency of N revolutions/sec with the peripheral velocity v and with the rotation period T, and the "centripetal acceleration" of an object.
Curated OER
Hubble Spies Colliding Asteroids!
In this colliding asteroids instructional activity, students are given the equation to determine the collision time for asteroids. Students use this equation to solve 4 problems including finding the area of a cross-section through the...
Curated OER
Areas and Probabilities
In this area and probability activity, students solve 5 problems where they find the probability of an event occurring. They also use a given photograph of the moon's surface to find the area covered by craters and determine the...
Curated OER
Auroras
In this aurora worksheet, students read a description of an aurora observed by Captain Standard in 1859. Students interpret the description with a drawing giving as much detail as possible using colored media to capture what they read.
Curated OER
Fermi Detects Gamma-Rays from Messier
In this power law function learning exercise, students use data from the Fermi Gamma-Ray Space telescope to apply the power law function to physical phenomena. Students use a graph to solve four problems.
Curated OER
How Many Stars are in the Sky?
In this star count activity, students solve three problems using a given polynomial and its logarithm to determine the number of stars in a given area.
Curated OER
Areology-The Study of Mars
Students examine core samples from Mars and discover what they can use it to tell the history of Mars. For this core sample lesson students create and analyze their own core samples then eat them at the end.
Curated OER
Creature Feature
Students make detailed observations and identify an unknown using descriptions. In this observation instructional activity students are given a creature and must be able to identify it by species and genus.
Curated OER
It's Just Right
Students conduct an experiment to determine the temperature tolerance of yeasts. For this biology lesson, students collect data and compare them by plotting graphs. They explain how extreme temperatures affect organisms.