Published 14:27 13 Mar 2024 GMT

Experts reveal the truth behind those white streaks trailing planes in the sky

The lines are a common feature of the sky now, but not everyone agrees on what they are

Emily Brown

Featured Image Credit: Roberto Machado Noa/LightRocket via Getty Images/CNN

Topics: Science, Conspiracy Theories, Environment, Health, Social Media, Weather

Emily Brown

Emily Brown is UNILAD Editorial Lead at LADbible Group. She first began delivering news when she was just 11 years old - with a paper route - before graduating with a BA Hons in English Language in the Media from Lancaster University. Emily joined UNILAD in 2018 to cover breaking news, trending stories and longer form features. She went on to become Community Desk Lead, commissioning and writing human interest stories from across the globe, before moving to the role of Editorial Lead. Emily now works alongside the UNILAD Editor to ensure the page delivers accurate, interesting and high quality content.

Experts reveal the truth behind those white streaks trailing planes in the sky

The lines are a common feature of the sky now, but not everyone agrees on what they are

Experts reveal the truth behind those white streaks trailing planes in the sky

The lines are a common feature of the sky now, but not everyone agrees on what they are

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Choose your content:

Ethical hacker explains how she hacked top-secret FBI files aged just 10 years old

Chris Kubecka recalled the moment two FBI agents came to find her at school

Expert warns smartphone users to turn these three settings off immediately to avoid security breach

The three simple hacks and probably things you've never thought about switching off

Harvard scientist explains whether he thinks 3I/ATLAS is 'deadly serial killer' or 'friendly' as new images emerge

There's some pretty compelling evidence to back him up

NASA's James Webb telescope's discovery about universe shows humanity got something 'seriously wrong'

The 2021-launched telescope is set to be rivaled by a new design in the near future