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Engineering Facts

Fiber Optics

The sun is shining; it's a brilliant day. The springboard flexes powerfully under your feet as you launch into a graceful arc through the air and into the crystal clear water below. Arms extended, you ... Continue reading

Space Lasers Keep Earth's Air Clean

Space laser technology is coming to our smokestacks and automobiles. Leave it to NASA to take its inventions to another level, helping to keep our air clean and breathable. A recent NASA invention, ... Continue reading

NASA wanted to operate carbon-dioxide lasers in Earth's orbit in order to research the chemical makeup of the planet's atmosphere but they had to be able to operate in the cold expanse of space.

How Can A Bullet-proof Vest Stop A Bullet?

Here's an experiment: take the small coil springs from a dozen or so retractable pens and roll them together in a heap until they are thoroughly tangled and entwined. Now try to pull them apart from ... Continue reading

This vest was shot with a .357 Magnum bullet at the NIST ballistics facility. The bullet does not penetrate, but it deforms the vest enough to burst the outer nylon material.

Teeny Tiny Technology

What's the smallest thing you can imagine? Can you think of something extremely tiny that is also extremely strong--many times stronger than steel--and very flexible? Give up? The answer is carbon ... Continue reading

More Engineering Facts


Automation:

  1. Man Versus Machine

Breakthroughs:

  1. X-Ray Astronomy vs. Medical X-Rays
  2. A New Twist on Fiber Optics
  3. Bicycle Chain for Fleas
  4. Cool Fuel Cells
  5. Does Anybody Really Know What Time It Is?
  6. Drip, Drip Water Clocks
  7. Fiber Optics
  8. GPS (Global Positioning System)
  9. Hollywood To The Rescue
  10. How Can A Bullet-proof Vest Stop A Bullet?
  11. How We Use Crystals To Tell Time
  12. Hybrid Cars: The Magic Braking
  13. Infrared Headphones
  14. Liquid Crystal Communication
  15. NASA Hits a Hole-In-One
  16. New York to London in Less Than Two Hours
  17. Non-Flammable Fuel?
  18. Pass the Basalt
  19. Red Dot Replacing Cross Hairs
  20. Searing Heat, Little Package
  21. Seeing In The Dark
  22. Smoke Detectors
  23. Space Lasers Keep Earth's Air Clean

Computer Technology:

  1. Moore's Law

Flight:

  1. A Quick Guide To Gliders
  2. Barn Yard Aeronauts
  3. Big Boom
  4. Guide to Propulsion
  5. High Altitude
  6. Nothing Backwards About It
  7. Taming Twin Tornadoes
  8. The Motion of An Aircraft
  9. The Night Orville Wright Had Too Many Cups Of Coffee

Fluids:

  1. A Shear Mystery

Inventions:

  1. Airbags
  2. Inkjet Printers
  3. The Truth About Atomic And Hydrogen Bombs

Materials:

  1. A Man-made 'Take' on Nature's Style
  2. Alloys
  3. Don't Blow A Gasket!
  4. For Want Of An O-Ring
  5. How Many Cows Does It Take To String A Tennis Racquet?
  6. Making Cars Out of Soup
  7. Solid Smoke
  8. The Right Stuff for Super Spaceships
  9. What Are Composite Materials?

Processes:

  1. Bioinformatics
  2. Dress Sizes The Scientific Way
  3. It's A Bird, It's A Plane -- No, It's A Clam!
  4. X-Ray Images & False Color

Robotics:

  1. Snakebots Coming Your Way
  2. Teeny Tiny Technology

Simple Machines:

  1. Ants Are Wimpy
  2. Sundials, Ancient Clocks

Structures:

  1. Hydropower Basics
  2. Leaning Wonder of Engineering