Mostrando resultados por autor "Nick D'Alto" en Todas las categorías

Even if you aren't a spy, you probably already use cryptography, or the science of secret communication, every day.

Auto racing is all about aerodynamics. Racecars use two different forces, lift and drag, to fly around the track. Find out how the cars use these forces, and then “fly” your own racecar with a fun experiment!

Of all the historic spacecraft vehicles displayed at the Cradle of Aviation Museum in New York–one remains special! On the Moon, it gave shelter to the astronauts. The National Aeronautics and Space Administration Lunar Module–also used as a communications center–the LM-13 was built to transport people from earth to outer space! Learn what else makes this aeronautical spacecraft special!

Did you know dogs don't actually see in black and white? Our pet cats and dogs experience the world very differently than humans. This story includes four simple experiments help listeners relate to their pets' eyesight, hearing, and sense of smell.

Ever wonder why sports balls always seem to move in an arc when thrown or hit? Explore the physics of parabolic motion through the use of basketballs, tennis balls, and baseballs. Once you've figured out how the kinetic energy of a thrown ball is replaced by potential energy, you can use these facts to help you play sports in real life!