Search Results | detect
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Are Gunshot Detection Systems the Answer to Rising Gun Violence?
people.howstuffworks.com/shotspotter-gunshot-detection-systems-news.htm
Cities like Chicago are spending millions for high-tech systems that can identify and pinpoint the exact location of a gunshot. But are these systems worth the price tag?
How to Neutralize Asparagus Pee
science.howstuffworks.com/life/genetic/asparagus-urine-smell-detection-genetic-dna.htm
Is it better to be grossed out by the smell of your asparagus pee, or not to be able to smell it all? A new study explains why some of us can detect this unique odor.
Do You Have the Brain of a Detective?
play.howstuffworks.com/quiz/do-you-have-the-brain-of-a-detective
Being a detective means seeing the world differently. It means not just hearing, but listening. It means not just looking, but seeing. Add to that a deeper understanding of human nature and procedure and you'll have the skills needed to be a detective. Is your mind ready for the job?
In a track meet how are false starts detected?
entertainment.howstuffworks.com/question702.htm
In a track meet, how are false starts detected?
Kate Warne: First Female Pinkerton Detective Thwarted Lincoln Assassination Attempt
history.howstuffworks.com/historical-figures/kate-warne.htm
Kate Warne was bold enough to walk into the Pinkerton Agency in 1856 and step into her role as the first female detective in U.S. history.
How do motion sensing lights and burglar alarms work?
home.howstuffworks.com/home-improvement/household-safety/question238.htm
How can motion-sensing lights detect your presence, and what prevents them from seeing you when you're standing still? It all comes down to the movement of light.
Epidemiologists Are the 'Disease Detectives' Protecting Public Health
health.howstuffworks.com/medicine/healthcare/epidemiologists.htm
Who do you call when there's a new disease outbreak? An epidemiologist. These disease detectives investigate the who, what, why, when and where of epidemics worldwide.
Fascinating Discovery Reveals How Cephalopod Eyes Detect Color
animals.howstuffworks.com/marine-life/cephalopod-eyes-colorblind-see-color.htm
It turns out cephalopods aren't colorblind. Learn more about how cephalopods see color in this HowStuffWorks Now article.
Scientists Detected a Space Hurricane for the First Time. What's That?
science.howstuffworks.com/nature/climate-weather/atmospheric/space-hurricane.htm
In 2014, scientists observed a space hurricane for the first time; they reported their findings this year. But what's a space hurricane - and do we on Earth have to worry about with them?