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Book 23, Question 120 · Video

How Many Planes Are in the Sky at Once?

Video · 2:02 · Crafty Clover explains, from A Million Whys Book 23

The sky looks empty from the ground. But many planes share the air at once. Trackers turn them into moving dots! At a busy moment, thousands of airliners are flying around the worl

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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. How many planes are in the sky at once?

The Big Idea

The sky looks empty from the ground. But many planes share the air at once. Trackers turn them into moving dots!

Busy Sky

Step one: count the busy sky. At a busy moment, thousands of airliners can be flying around the world. Together, they make well over 100,000 flights in a day.

Trackers

Step two: watch the trackers. Flight tracker websites show planes as moving dots on a map. A grown-up can show you one safely on a screen.

One Plane

Step three: learn one plane. You may be able to see a plane near you and learn its route, speed, and height. A flight tracker map can look like a swarm of tiny fireflies.

A Closer Look

Let's take a closer look! Many planes fly at the same time. Trackers collect their signals. Dots move on a live map. You can see route, speed, and height.

Quick Facts

Quick facts! At a busy moment, thousands of airliners are flying around the world. Together they make well over 100,000 flights in a day. Flight trackers show planes as moving dots on a map. A tracker map can look like a swarm of tiny fireflies.

Think Like a Scientist

Now, think like a scientist! Ask a grown-up to open a flight tracker website. Find a plane flying over your area. Look at its route, speed, and height. Where is it heading? Write one fact you learned and share it.

Outro

Thousands of airliners can be in the sky at once, making well over 100,000 flights a day, and flight trackers let you watch them as moving dots with a grown-up. Science is amazing! What will you discover next? Every question is a new adventure, so keep wondering and keep exploring with me! Ask a grown-up to open a flight tracker and find one plane near you. Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!

Why I wrote this