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Your search for "visible universe" returned 525 results
What Do Forensic Scientists Do?
science.howstuffworks.com/forensic-lab-technique.htm
Forensic lab techniques help investigators solve murders, hit-and-runs, arson cases and drug busts. Learn about forensic lab techniques and safety.
There's a Rhino-shaped Cave in Washington State
science.howstuffworks.com/environmental/earth/geology/rhino-shaped-cave.htm
It's perhaps one of the strangest fossils ever discovered. We'll explain how it came to be 15 million years ago, and how hikers found it in the '30s.
What's the Difference Between Global Warming and Climate Change?
Global warming and climate change are terms often treated like synonyms, but they have different meanings. We'll explain the difference and why both are so important to know.
How Digital Fingerprinting Works
computer.howstuffworks.com/digital-fingerprinting.htm
Digital fingerprinting can track and protect copyrighted files online. See how digital fingerprinting works and how it affects online privacy.
How to Clean Your Cell Phone
You may not want to think about it now, but your shiny new cell phone will soon become encrusted with fingerprints, dust and all manner of filth. But how do you clean such a delicate piece of machinery? Very, very carefully.
How Temper Tantrums Work
people.howstuffworks.com/temper-tantrum.htm
Do temper tantrums point to poor parenting skills, or are they a natural part of growing up? Read about temper tantrums at HowStuffWorks.
How Lasers Work
science.howstuffworks.com/laser.htm
Lasers are used in dental drills, eye surgery, tattoo removal, and (of course) laser pointers. Learn how different lasers generate such concentrated light.
Primary Colors Are Red, Yellow and Blue, Right? Not Exactly
science.howstuffworks.com/primary-colors.htm
Primary colors are the blocks from which all other colors are built. But there's a lot more to know about them than the basic red, yellow and blue we learned about in kindergarten.
¿Podrías aprobar un examen básico de física?
play.howstuffworks.com/quiz/can-you-pass-a-basic-physics-test-spanish
No te preocupes, este examen no te pondrá a prueba en física cuántica y teórica, sino solo en las cosas divertidas del mundo real que son la base de todo, desde la aviación hasta el béisbol y el boxeo. ¡Prepárate para mostrar tu habilidad con la ciencia ahora!
How Laser Levels Work
home.howstuffworks.com/laser-level.htm
Laser levels will help you to hang your pictures all in a line. Learn how laser levels work and how to use a laser level to hang pictures.