Book 23, Question 81 · Video
What Makes a Blimp Different From a Drifting Balloon?
A balloon drifts with the wind. A blimp can go where the pilot wants. What is the difference? A big blimp can stay aloft for many hours.
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What Crafty Clover says in this video
Intro
Hi there, curious minds! I'm Crafty Clover! Let's discover something amazing. What makes a blimp different from a drifting balloon?
The Big Idea
A balloon drifts with the wind. A blimp can go where the pilot wants. What is the difference?
A Drifting Balloon
Step one: a drifting balloon. A balloon has no engine and drifts with the wind. A blimp is different.
Parts of a Blimp
Step two: parts of a blimp. A blimp is an airship with a large streamlined gas bag filled with helium, a gondola for people, and engines with propellers. Fins on the tail help it steer.
Go and Stay
Step three: go and stay. Blimps can fly where pilots want and stay in one place. They are used for sightseeing, filming sports events, and advertising.
A Closer Look
Let's take a closer look! The big bag holds helium. The gondola holds people. Engines push it along. Fins help it steer.
Quick Facts
Quick facts! A big blimp can stay aloft for many hours. Blimps film sports from above. Some blimps carry advertising. Propellers push the blimp along.
Think Like a Scientist
Now, think like a scientist! Draw a blimp and a hot air balloon side by side. Label the parts that are different. Which has an engine? Which one can steer? Share your results with someone you love.
Outro
A blimp is a steerable airship with a helium bag, a gondola, engines, and fins, unlike a balloon that drifts with the wind. Science is amazing! Keep asking questions! The more you look around, the more wonders you will find, so keep your eyes open! Thank you for exploring with me, and remember that every great scientist started with a question. Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!