Pressure

Four Harvard training aircraft

How Planes Fly

Learn about what gets planes up in the air, what keeps them up there, and what brings them down again.
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How Planes Fly

B-58 Hustler in flight

Testing for Aviation Safety

Learn about some of the ways that aircraft and spacecraft are tested.
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Testing for Aviation Safety

Autoportrait de Jill Stagg pris sur le chantier

Jill Stagg

Job Title
Steamfitter Apprentice
As an apprentice steamfitter, Jill Stagg is expanding her skills at installing pipes that carry high pressure or dangerous stubstances.
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Jill Stagg

Electroplating equipment

Chemical Reactions: Conditions & Speeds

Learn about the special conditions that let some chemical reactions take place.
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Chemical Reactions: Conditions & Speeds

Luke Ingersoll en tenue de plongée

Luke Ingersoll

Job Title
Occupational Diver
Luke Ingersoll is a diver, the owner of TayAus Diving Ltd., working in the aquaculture industry.
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Luke Ingersoll

Weather map of Canada

Weather: Atmospheric Pressure

Learn about the layers of the atmosphere, atmospheric pressure, pressure systems and fronts.
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Weather: Atmospheric Pressure

Eric makes art with a straw, thanks to the Bernoulli principle

ScienceXplosion - Painting at the Bernoulli

On this episode of ScienceXplosion, Eric makes his own airbrush and learns more about the Bernoulli Principle. It's not magic, it's science!
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ScienceXplosion - Painting at the Bernoulli

Pitcher holding a baseball

Why Do Curveballs Curve?

Bernoulli’s equation is key to understanding why curveballs curve.
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Why Do Curveballs Curve?

How can I make a bottle rocket?

How can I make a bottle rocket?

Use a pop bottle and other everyday materials to create a rocket that you can launch outdoors.
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How can I make a bottle rocket?

Construction vehicles use hydraulics. Image © Djahan, iStockPhoto.com

Hydraulics 101

Hydraulics power many of the large machines you see around you.
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Hydraulics 101