A jet is moving in the air and sound waves are circles. When the jet moves faster than sound, the circles form an envelope. The envelope is a straight and ends up making a sonic boom.
In real life, the circles should be spheres and the envelope is actually a cone in space.
- Vrsta materijala
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Aktivnost
- Oznake
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envelope
- Ciljana skupina (godine)
- 19+
- Jezik
- English (United States)
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