Why Do We Blink?
132.7 هزار بار بازدید -
10 سال پیش
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Have you ever wondered the
Have you ever wondered the real reasons why we blink? Trace decided to come chat about a few of the different reasons why we close our eyes so many times a day.
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The Claim: Babies Blink Less Than Adults Do
http://www.nytimes.com/2008/12/09/hea...
"Parents of newborn children sometimes notice an unusual phenomenon. Normal babies rarely close their eyes, except of course when sleeping."
Why Do We Blink So Frequently?
http://www.smithsonianmag.com/science...
"We all blink. A lot. The average person blinks some 15-20 times per minute-so frequently that our eyes are closed for roughly 10% of our waking hours overall."
Why do we blink?
http://www.nbcnews.com/id/3076704/t/w...
"We have to blink to cleanse and moisten the eye."
Default mode network
http://en.wikipedia.org/wiki/Default_...
"In neuroscience, the default mode network (DMN) is a network of brain regions that are active when the individual is not focused on the outside world and the brain is at wakeful rest."
Why Do We Blink?
http://www.livescience.com/32189-why-...
"In reality, the proverbial 'blink of an eye' lasts only a tenth of a second, but that's all the time needed to clear away dust particles and spread lubricating fluids across the eyeball."
Watch More:
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Why Do Our Hair And Eye Color Change?
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____________________
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Enter our 1 million subscriber contest by tweeting your favorite DNews video with the hashtag #DNewsTo1M for your chance to win 1 of 50 Amazon Gift Cards!
Read More:
The Claim: Babies Blink Less Than Adults Do
http://www.nytimes.com/2008/12/09/hea...
"Parents of newborn children sometimes notice an unusual phenomenon. Normal babies rarely close their eyes, except of course when sleeping."
Why Do We Blink So Frequently?
http://www.smithsonianmag.com/science...
"We all blink. A lot. The average person blinks some 15-20 times per minute-so frequently that our eyes are closed for roughly 10% of our waking hours overall."
Why do we blink?
http://www.nbcnews.com/id/3076704/t/w...
"We have to blink to cleanse and moisten the eye."
Default mode network
http://en.wikipedia.org/wiki/Default_...
"In neuroscience, the default mode network (DMN) is a network of brain regions that are active when the individual is not focused on the outside world and the brain is at wakeful rest."
Why Do We Blink?
http://www.livescience.com/32189-why-...
"In reality, the proverbial 'blink of an eye' lasts only a tenth of a second, but that's all the time needed to clear away dust particles and spread lubricating fluids across the eyeball."
Watch More:
Why Does Eye Color Change?
Why Do Our Hair And Eye Color Change?
Blood Test For Depression
There’s A Blood Test That Can Diagnos...
____________________
DNews is dedicated to satisfying your curiosity and to bringing you mind-bending stories & perspectives you won't find anywhere else! New videos twice daily.
Watch More DNews on TestTube http://testtube.com/dnews
Subscribe now! http://www.youtube.com/subscription_c...
DNews on Twitter Twitter: dnews
Trace Dominguez on Twitter Twitter: tracedominguez
Tara Long on Twitter Twitter: TaraLongest
DNews on Facebook Facebook: DiscoveryNews
DNews on Google+ http://gplus.to/dnews
Discovery News http://discoverynews.com
Download the TestTube App: http://testu.be/1ndmmMq
10 سال پیش
در تاریخ 1393/07/27 منتشر شده
است.
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