How do airplanes fly? An aerospace engineer explains the physics of flight

People have been flying airplanes for well over a century. Engineers know how to balance all the forces at play, but still aren’t exactly sure how some of the physics of flight actually works.

Craig Merrett, Professor of Mechanical and Aerospace Engineering, Clarkson University • conversation
March 18, 2024 ~8 min

Why does a plane look and feel like it’s moving more slowly than it actually is?

An aerospace engineer explains why it’s so hard to tell just how fast an airplane is really moving.

Sara Nelson, Director of the NASA Iowa Space Grant Consortium, Iowa State University • conversation
Sept. 25, 2023 ~5 min


Cloud seeding can increase rain and snow, and new techniques may make it a lot more effective – podcast

Cloud seeding – spraying materials into clouds to increase precipitation – has been around for nearly 80 years. But only recently have scientists been able to measure how effective it really is.

Nehal El-Hadi, Science + Technology Editor & Co-Host of The Conversation Weekly Podcast, The Conversation • conversation
May 4, 2023 ~7 min

Boeing Completes Last 747 Jet Airplane

VOA Learning English • voa
Jan. 31, 2023 ~5 min

What is the FAA's NOTAM? An aviation expert explains how the critical safety system works

The Notices to Air Mission system failed on Jan. 10, 2023, leading to thousands of canceled flights. The system is where all important safety information for pilots and dispatchers gets posted.

Brian Strzempkowski, Interim Director, Center for Aviation Studies, The Ohio State University • conversation
Jan. 12, 2023 ~5 min

Should you wear a mask on a plane, bus or train when there's no mandate? 4 essential reads to help you decide

Despite the halt to the federal mask mandate for mass transit, people may still choose to protect themselves. For those who do, the type of mask and how well it fits matter.

Daniel Merino, Assistant Science Editor and Co-Host of The Conversation Weekly Podcast • conversation
April 20, 2022 ~8 min

Could 5G really ground planes? Why the US has delayed rolling out the mobile internet technology around airports

The radio frequency at which 5G operates in the US is close to that of an important piece of aircraft equipment, called radio altimeters.

Sufian Yousef, Principal lecturer, Director of the Telecommunications Engineering Research Group, Faculty of Science and Engineering, Anglia Ruskin University • conversation
Jan. 25, 2022 ~5 min

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.

Skip Bailey, Aviation Institute Flight Training Coordinator and Instructor, University of Nebraska Omaha • conversation
Jan. 25, 2021 ~5 min


‘Origami’ metamaterial softens impact forces

Landing is stressful on a rocket's legs because they must handle the force of the impact with the landing pad. A new origami metamaterial could help.

Sarah McQuate-Washington • futurity
June 4, 2019 ~4 min

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