Search Results
Showing results 21 to 40 of 306
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-478.png?itok=4BAU6J18)
Cartesian Diver
Source Institutions
In this demonstration, learners observe the effects of density and pressure. A "diver" constructed out of a piece of straw and Blu-Tack will bob inside a bottle filled with water.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-124.jpg?itok=xmAJKBK1)
Perching Parrot
Learners explore the concepts of equilibrium and center of mass by seeing how non-symmetrical objects balance.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-335.jpg?itok=FA3aEl9g)
The Space Place
Source Institutions
In this activity (23rd on the page), learners conduct an experiment to examine memory and learning.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-126.jpg?itok=WdRWIPgQ)
Hovercraft Racers!
Learners build a simple hovercraft using air from a balloon to levitate a craft made from a compact disc (CD).
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-321.gif?itok=SOxXq6Kx)
Earth's Energy Cycle: Albedo
Source Institutions
In this activity, learners experiment and observe how the color of materials that cover the Earth affects the amounts of sunlight our planet absorbs.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-696.png?itok=D1v45vq0)
Polynomial and Rational Functions: Building Boxes
Source Institutions
In this math lesson, learners explore polynomial and rational function patterns.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-255.png?itok=D9_EKQ86)
How Quick Are Your Responses?
Source Institutions
In this activity (on page 134 of the PDF), learners explore reaction time.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-774.jpg?itok=FTR0MS3p)
Counting With Quadrants
Source Institutions
Millions of organisms can live in and around a body of water.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-350.png?itok=cqBDW0Aq)
Lung Capacity
Source Institutions
This is an activity about lung capacity. Learners will measure their own lung capacity using a homemade spirometer.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-594.png?itok=8XHNwlHZ)
Cosmic Debate
Source Institutions
In this activity described on pages 2-3 of the PDF, participants debate whether there there's life elsewhere in the universe.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-705.jpg?itok=fv6LJJbI)
Soap-Film Painting
Source Institutions
Make a big canvas of iridescent color with pvc pipe! In this Exploratorium Science Snack, you'll need to cut and assemble some PVC pipe, but the pay-off, the soap-bubble canvas, is big.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-720.gif?itok=zn6pSNjW)
Graph Dance
Source Institutions
In this activity, learners "dance" (move back and forth at varying speeds) by reading a graph. This is a kinesthetic way to help learners interpret and understand how motion is graphed.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-396.jpg?itok=ld-vG2_u)
Jem's Pykrete Challenge
Source Institutions
In this activity, learners make pykrete by freezing a mixture of water and a material like cotton wool, grass, hair, shredded paper, wood chips, or sawdust.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-437.png?itok=zwB1E7js)
Flashy Fish
Source Institutions
Professor John Endler traveled to Trinidad in the 1970s to study wild guppies. In this activity, learners take part in an online simulation of Endler's work.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-245.png?itok=286vjGvp)
Crash Landing!
Source Institutions
In this activity, groups cut out and sort cards showing items recovered from a crash landing on the Moon. The 12 items range from food and water to rope and matches to a self-inflating life raft.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-056.png?itok=rC_LLuLc)
Snow Day!
Source Institutions
In this activity (on pages 4-5), learners make fake snow by adding water to the super-absorbant chemical from diapers, sodium polyacrylate.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-721.jpg?itok=LEEiQi68)
Feeling Pressured
Source Institutions
In this activity, learners (at least three) work together to explore the effects of atmospheric pressure.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-670.jpg?itok=OiuD96ky)
Far-Out Corners
Source Institutions
Are there boxes, is this an illusion, or is this real life Q-bert? Illusions are always fun to build especially when you can build them.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-866.gif?itok=szQ30o8Q)
Light Quest
Source Institutions
Learners test their "light-smarts" by playing a game called "Light Quest!" The game board represents an atom and each player represents an electron that has been bumped into the atom's outer unstable
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-334.jpg?itok=M7wDMj2f)
Memory Solitaire
Source Institutions
In this online game, learners practice memory recall. They are shown a collage of pictures for two minutes, then have to write down everything they remember and check how they did.