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Browse results: Physical Science

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RESOURCE GRADE LEVEL MEDIA TYPE
3D Space: Illusion or Reality?

3D Space: Illusion or Reality?

This video excerpt from NOVA’s "The Fabric of the Cosmos: What Is Space?" reveals new data about black holes that has led to a new idea about the universe: Instead of everything being a three-dimensional object, it’s possible that everything is actually just a hologram. OER Level

Accessibility features: Caption, Transcript

9-12

Video

Air Power: Making a Hovercraft

Air Power: Making a Hovercraft

In this video segment adapted from ZOOM, cast members make their own hovercraft and demonstrate how the air leaking out of a balloon can make a plastic plate hover above a table.

Accessibility features: Caption, Transcript

K-8

Video

Atomic Structure of an Alloy

Atomic Structure of an Alloy

Learn about the atomic structure of bronze, a copper alloy, in this video excerpt from NOVA: "Hunting the Elements." OER Level

Accessibility features: Caption, Transcript

6-12

Video

Balloon Brain: Designing a Helmet

Balloon Brain: Designing a Helmet

In this video segment adapted from ZOOM, cast members are challenged to design protective headgear for a water balloon using what they know about the properties of the materials available. OER Level

Accessibility features: Caption, Transcript

K-8

Video

Beyond Einstein

Beyond Einstein

NASA scientists describe some of the ways current science is addressing several of Einstein's fundamental questions and theories in this video adapted from NASA. OER Level

Accessibility features: Transcript

9-12

Video

Columns: Experimenting with Balloons

Columns: Experimenting with Balloons

Watch the ZOOM cast find out how many balloons filled with air and then with water are required to support the weight of a cast member.

Accessibility features: Caption, Transcript

3-8

Video

Columns: Experimenting with Paper Cups

Columns: Experimenting with Paper Cups

In this video segment from ZOOM, the cast experiments to see if a bunch of paper cups covered by a piece of cardboard can support the weight of a cast member. OER Level

Accessibility features: Caption, Transcript

3-8

Video

Columns: Finding the Strongest Shape

Columns: Finding the Strongest Shape

In this video segment, members of the ZOOM cast experiment by bending and folding sheets of paper into various shapes to see which shape will support the weight of a heavy book.

Accessibility features: Caption, Transcript

K-8

Video

Columns: Hillary's Neighborhood

Columns: Hillary's Neighborhood

In this video segment from ZOOM, Hillary, from Randolph, MA, takes us on a tour of the columns in her neighborhood. OER Level

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K-8

Video

Cosmic Origin Spectrograph

Cosmic Origin Spectrograph

This video from NASA features the Cosmic Origin Spectrograph (COS), which allows scientists to use spectrographic analysis to assess the composition of intergalactic material. OER Level

Accessibility features: Transcript

9-12

Video

Defy Gravity! Balancing Balls on Air

Defy Gravity! Balancing Balls on Air

In this video segment adapted from ZOOM, cast members use a hair dryer to balance a ball in a stream of air, seemingly defying gravity.

Accessibility features: Caption, Transcript

K-8

Video

Defy Gravity! Centripetal Force

Defy Gravity! Centripetal Force

How can you keep a ball from falling out of a jar if the jar is upside down? Watch the ZOOM cast use centripetal force to meet this challenge. OER Level

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3-8

Video

Density and Buoyancy: Experimenting with Club Soda

Density and Buoyancy: Experimenting with Club Soda

In this video segment adapted from ZOOM, the cast discovers that gas-filled bubbles act like life jackets for raisins, making them buoyant. OER Level

Accessibility features: Caption, Transcript

K-8

Video

Density and Buoyancy: Mixing Hot and Cold Water

Density and Buoyancy: Mixing Hot and Cold Water

Watch warm water float on top of cold water in this video segment adapted from ZOOM.

Accessibility features: Caption, Transcript

K-8

Video

Density and Buoyancy: Pouring Air into Water

Density and Buoyancy: Pouring Air into Water

This video segment adapted from ZOOM offers a clever demonstration of buoyancy by showing how to pour a cup of air into a cup filled with water.

Accessibility features: Caption, Transcript

K-8

Video

Density and Buoyancy: Testing Liquids

Density and Buoyancy: Testing Liquids

Will a grape float in oil? Will a metal nut sink in corn syrup? Watch as the ZOOM cast tests the buoyancy of a variety of liquids and objects. OER Level

Accessibility features: Caption, Transcript

K-8

Video

Designing a Puff Mobile

Designing a Puff Mobile

The air you exhale can power a puff mobile. Watch as the ZOOM cast races their air-powered designs to see which design features are the most successful. OER Level

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K-5

Video

Designing Balloon Cars

Designing Balloon Cars

Can the air in a balloon power a car? Watch students from Weston, Massachusetts, demonstrate their balloon car designs in this video adapted from ZOOM. OER Level

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3-8

Video

Designing Future Cities: Alternative Energy

Designing Future Cities: Alternative Energy

In this video segment adapted from ZOOM, visit a class as they design a city of the future that will use solar, wind, and water power to fuel its economy. OER Level

Accessibility features: Caption, Transcript

3-8

Video

Designing the Citigroup Skyscraper

Designing the Citigroup Skyscraper

This video segment adapted from Thinking Big, Building Small shows how a structural engineer overcame the challenge of building New York's Citigroup skyscraper over a church.

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3-8

Video

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