Police Radar Guns
When the microwaves hit the front of an oncoming car, some of them are reflected back into the radar gun.
View ArticleInterstellar Dust Bunnies
Beyond our atmosphere flies a lot of debris. Some fragments can be larger than mountains, but most is space-dust. There's enough debris out there so that some twenty tons of it flies into our...
View ArticleAirplane Technology, Safety, And Smooth Flying
Learn how airplanes use technology to avoid turbulence in the air ahead, and about systems that can help make flying a smoother, and safer, experience.
View ArticleGPS In Your Shoes? New Technology Has Us Tracked!
Measuring movement is pretty tricky. Scientists are developing radar sensors that attach to people's shoes.
View ArticleLook Behind Your Ears
Some species use their ears not just for hearing, but for communicating as well. The ear can be made to change its orientation by flexing the muscles in its base. Learn more on this Moment of Science.
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