Search Results | mathematical object
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How Holograms Work
science.howstuffworks.com/hologram.htm
If you want to see a hologram, you don't have to look much farther than your wallet. But the most impressive holograms are large scale and illuminated with lasers or displayed in a darkened room with carefully directed lighting. Learn how a hologram, light and your brain work together make clear, 3-D images.
What's the difference between torque and horsepower?
auto.howstuffworks.com/difference-between-torque-and-horsepower.htm
What's the difference between torque and horsepower? Read about what sets torque and horsepower apart, and how one affects the other.
Science and Nature: Fractals
science.howstuffworks.com/fractal-pictures.htm
Fractals produce fascinating and intricate designs. In fact, nature offers innumerable examples of fractal loveliness, and we've collected some of the coolest ones for your viewing pleasure. You're welcome.
What was Archimedes' death ray?
history.howstuffworks.com/historical-figures/archimedes-death-ray.htm
Archimedes' death ray is a fabled device that brought death and destruction to Roman ships. Learn about Archimedes' death ray and what it was made of.
Can You Pass a Basic Physics Test?
play.howstuffworks.com/quiz/can-you-pass-a-basic-physics-test
Don't worry, this quiz won't test you on quantum and theoretical physics, just the fun, real-world stuff that underlies everything from aviation to baseball to boxing. Get ready to show off your science savvy now!
Why Do We Get So Much Pleasure From Symmetry?
science.howstuffworks.com/why-do-get-so-much-pleasure-from-symmetry.htm
Why do we love looking at a perfectly stacked display of soup cans or six flower petals around a stamen? Our brains seem wired for it -- but why?
Quarks Are the Building Blocks of All Matter
science.howstuffworks.com/quarks.htm
Protons and neutrons, the particles that form the nuclei of atoms, are themselves made up of even smaller particles known as quarks.
How MRI Works
science.howstuffworks.com/mri.htm
An MRI scan is the best way to see inside the human body. See what happens during an MRI scan and learn about MRI images and MRI safety.
What Exactly Is Mensa? How Smart Do You Have to Be to Join?
people.howstuffworks.com/question661.htm
What exactly is Mensa? How smart do you have to be to join?
Does the Sun Rotate?
science.howstuffworks.com/does-sun-rotate.htm
Like Earth, the sun rotates, but in a different way. HowStuffWorks looks at the science.