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  • Do you ever find yourself wishing that you could speed up time or slow down time? Guess

  • what, you totally can!

  • Kind of.

  • Hey everyone, Laci Green here and this is Dnews.

  • Time is a fixed dimension. One second for me is one second for you.

  • But even though one second is fixed, how we experience it and perceive it can vary hugely.

  • And that's because our brains aren't just keeping track of time, watching it go by,

  • our brains are actively constructing time - creating time. I know, "Whoa dude that's

  • so crazy!"

  • That tidbit comes from David Eagleman, a neuroscientist and director of the Eagleman Laboratory for

  • Time and Perception.

  • He says he became fascinated with time when as a child he fell off a roof. And he kept

  • falling, and falling, and falling.

  • And in those moments, it felt like time had completely slowed down. Mid-air he thought

  • to himself, "This is what Alice must have felt like falling down the rabbit hole."

  • There are a few things that we know about our mind's perception of time. Unlike our

  • senses like touch and taste, time doesn't have a specific part in the brain that controls

  • the perception of it.

  • Time comes down to a whole complex network of areas within the brain.

  • We also know that when we're in a life threatening situation, time seems to slow down. And as

  • we get older, time seems to speed up.

  • Neuroscientist have pieced together why this is so. The more information your brain has

  • to process, the slower time seems. When you're in a life threatening situation, all of your

  • brain's resources have become intensely focused on survival.

  • You're paying really close attention. The more attention to detail there is, the longer

  • time seems to last because all of that information takes longer for your brain to process.

  • On the flipside, time goes faster when you don't have much information to process. If

  • you're not taking in much that's new, your brain is on autopilot.

  • Less resources required, and time feels faster.

  • This explains why time seems to get faster as we get older. As you age, there isn't as

  • much new information for your brain to take in, which creates shortcuts in your brain.

  • Ok. Cool. So what about when time goes really slow when you're bored?

  • A study in the Journal of Consumer Psychology found that without enough stimulation, the

  • brain concentrates its resources on monitoring the time. You're like, "Come on, tick tock."

  • And because it consumes your brain, you perceive it as slower.

  • On the flipside, a study published by The Association For Psychological Science found

  • that people don't actually perceive time as shorter when they're having fun.

  • But people did report more enjoyment when they were lied to and told the task they performed

  • took half the time than they actually took.

  • So what this all means is that we do have some control over our perception of time.

  • We can make it seem faster by finding ways to distract ourselves from the passage of

  • time, and we can slow it down when things seem too fast, by giving our brains lots of

  • new things to process.

  • Continuing to learn new things and chewing on new ideas and immersing yourself in new

  • environments.

  • So, there you go time benders. Go do your thing. I'll see you next time with more Dnews.

  • And don't forget to like our Facebook page for more crazy science updates.

Do you ever find yourself wishing that you could speed up time or slow down time? Guess

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