If you cut one in half, each half contains whole views of the entire holographic image. The same is true if you cut out a small piece — even a tiny fragment will still contain the whole picture. On top of that, if you make a hologram of a magnifying glass, the holographic version ...
drawing their attention, ' says study co-author Linda Polka. 'Or maybe they are really interested in that particular type of sound because they are starting to focus on their own ability to make sounds. We are speculating here but it might catch their attention because they recognize it as ...
but patients do have to be careful with the numbed area — if you leave the dentist's office unable to feel half your face, you might accidentally bite your cheeks. In rare cases, injected local anesthetics
Don't let the cop have to give you the breathalyser test. aijohn784/iStock/Thinkstock Do we even need to say it? Drinking and driving still don't mix. In the U.S., the number of drunk driving deaths has been cut in half since 1980, but sadly, drunk driving fatalities increase...
(They are often prescribed to treat seasonal affective disorder, or SAD, a form of depression that tends to occur seasonally, during the darker winter months.) Still, a half hour in front of even the most powerful light box does not provide as much phototherapy as does a half hour out...
Either way, spaghettification leads to a painful conclusion. When the tidal forces exceed the elastic limits of your body, you'll snap apart at the weakest point, probably just above the hips. You'll see your lower half floating next to you, and you'll see it begin to stretch anew as ...
At sixteen, when I was about to make love with my boyfriend of two years for the first time, a life-altering rite of passage, I asked my mother about sex. Looking stricken, as if I’d just torn her heart out, she laid down the law: “Judith, it’s far too soon. Let’s talk...
During the past decade, Hefei's economic output surged to over 1 trillion yuan (about 140 billion U.S. dollars) from around 400 billion yuan, placing it among the fastest-growing cities in the country. Strategic emerging industries now account for more than half of its industrial output, whi...
The negative effects of stress on the hippocampus appear to make it more difficult to create long-term memories and harder to access those that have already been formed. Fortunately, high stress-hormone levels over the short term don't appear to do permanent damage to the brain. As your ...
Matter-antimatter reactions are 1,000 times more powerful than thenuclearfission produced in nuclear power plants and 300 times more powerful than nuclear fusion energy. So matter-antimatter engines have the potential to take us farther with less fuel. The problem is creating and storing the antima...