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Articles on Jet stream

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The jet stream can have a big impact on how long a plane ride will last. Aeroprints via Wikimedia Commons

Why does it take longer to fly from east to west on an airplane?

When planes fly from east to west, they are flying against a river of air called a jet stream. These air currents can make your flight longer or shorter, depending on which way you are going.
A red hazy sunset over Indiana caused by wildfire smoke from the Western U.S. SOPA Images/LightRocket va Getty Images

How can smoke from West Coast fires cause red sunsets in New York?

Last week, much of the Midwest and eastern US experienced hazy skies and red sunsets. The cause was smoke transported from the Western US by the jet stream and spread as far as Boston and even Europe.
The northern hemisphere jet stream crossing Cape Breton Island in the Maritime Provinces of Eastern Canada. NASA/Wikimedia Commons

A battle for the jet stream is raging above our heads

The jet stream is being distorted on both sides by fast-warming tropical and Arctic air. Should the tropics win out, weather patterns could change profoundly.

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