Search Results | laser
Your search for "laser" returned 130 results
How Light Sticks Work
science.howstuffworks.com/innovation/everyday-innovations/light-stick.htm
Light sticks produce a mesmerizing neon glow before slowly extinguishing. Learn about light sticks, chemical light sticks and how they work.
Merkava Main Battle Tank
science.howstuffworks.com/merkava.htm
The Merkava Main Battle Tank takes the best features from American, British and Soviet tanks and has been Israel's main line of defense since 1979.
What breakthroughs in medicine came from NASA?
science.howstuffworks.com/innovation/nasa-inventions/nasa-breakthroughs-in-medicine.htm
What breakthroughs in medicine came from NASA? Visit HowStuffWorks to learn what breakthroughs in medicine came form nasa.
Project Blue Beam: A Conspiracy Theory Straight out of 'Star Trek'
science.howstuffworks.com/science-vs-myth/project-blue-beam.htm
Conspiracy theories: love them or hate them, they aren't going anywhere soon. For a conspiracy theory to have real staying power, it needs both a compelling narrative, and an audience who is either unable or unwilling to practice healthy skepticism.
Something Produced a Surprising Spike of Methane on Mars
science.howstuffworks.com/methane-spike-mars.htm
Of all the discoveries made on Mars, the detection of methane blowing in the air is probably the most compelling. HowStuffWorks investigates the Mars methane mystery.
How Time Travel Works
science.howstuffworks.com/science-vs-myth/everyday-myths/time-travel.htm
Time travel is a concept that has existed in science-fiction for hundreds of years. Learn about time travel and find out how time travel will work.
How Warp Speed Works
science.howstuffworks.com/warp-speed.htm
Warp speed would enable you to travel faster than the speed of light. Learn about warp speed and whether it's a scientific possibility or just a sci-fi dream.
How Rocket-Propelled Grenades Work
science.howstuffworks.com/rpg.htm
Rugged and simple, suitable for downing helicopters, disabling tanks or attacking buildings at close range -- in the hands of a skilled operator, the RPG is a lethal and versatile weapon.
How Photonics Masts Will Work
science.howstuffworks.com/photonic-mast.htm
The U.S. Navy's new subs will use photonics masts instead of periscopes. Learn how these imaging devices will work.
Lockheed F-117A Nighthawk Stealth Fighter
science.howstuffworks.com/lockheed-f-117a-nighthawk-stealth-fighter.htm
The Lockheed F-117A Nighthawk Stealth Fighter directly led to the success of the Persian Gulf War. Learn about this classic fighter airplane.