Researchers placed an atomic clock on the ground, and another one in a high speed aircraft. The scientists found that less time passed on the clock in the plane. The faster we move, the slower time passes; and if we travel fast enough, theoretically we could go backwards.
Would Time Travellers Affect Security Prices?
Financial markets in a world with time travel would look very different from ours. But would time travellers come to our time, making our markets look like theirs? This paper discusses this issue and related matters such as the problem of prediction in financial economics, the nature of security prices, the social and mental nature of financial reality, and the relation of Financial Economics to Physics. It presents a solution to the problem of bilking behaviour of time travellers, and gives a definite answer to the title question.
In school they tell you time is an illusion, but the profs over-complicate it if you ask me. There’s no such thing as before and after, just a big mash of now. “Time” is something our brains make up to help us get from point A to point B. Like the long path up to Stacy Adams’ house. Someone put it there so you wouldn’t walk around the woods in circles, not getting anywhere. Soon as scientists figured that out, they knew you could make time your bitch. You can stretch it and squash it and reshape it. You just need the right drugs and hardware.
Someday we’ll tell our kids about the night we saw our first Quantum Condenser, that’s what my Lou says on the path up to Stacy Adams’ house. Lou’s into the steevy new gear. I tend to wait for the third or fourth gen when shit actually gets good. But I have to admit I’m excited to see a real life QC. Stacy’s family was the first in the boro to get one. Her dad works at Bubble Labs, where they invented the thing.
You think she’ll let us use it? Lou asks.
I shrug. Then I tickle him because he’s obviously so excited. He shoves me away and then pulls me in and we go arms-around-waists, bumping against each other up the path. Me and my Lou.
Up the hill we go Hi Ho, up to Stacy’s big glass house at the top of the town like Mount Olympus (we just did that mod in Ancient History), and when we ring the bell Stacy’s there in her green double-breasted party suit.
Boys, she goes. Party’s in the back. Come on in.
photos { Lorenzo Sala | Inez Van Lamsweerde & Vinoodh Matadin }
The Phantom Time Hypothesis is a conspiracy theory developed by Heribert Illig in 1991.
It proposes that periods of history, specifically that of Europe during the Early Middle Ages (AD 614–911), did not exist, and that there has been a systematic effort to cover up that fact. Illig believed that this was achieved through the alteration, misrepresentation and forgery of documentary and physical evidence.
{ Wikipedia | Continue reading | via Nick Moran }
Ask most people how to determine a dog’s age in human years, and they’ll probably say, “Multiply by seven.” However, this method is inaccurate, and more so the older a dog gets. […]
Dogs mature faster than humans, reaching the equivalent of twenty-one years in only two, but then aging slows to an average of four human years every year after.
So, next time someone asks you a dog’s age in human years, you’ll know how to give a more accurate answer. Subtract two from the age, multiply that by four and add twenty-one.
We have past, present and future; we can imagine various time relationships such as imagining some time in the future from the prospective of looking back at it from even further into the future. But we can also abandon identifying a particular time when we imagine. For example we can simulate what it would be like to be in another’s shoes or what it would be like to be in a different place. Instead of time-traveling, we can space-travel or identity-travel. It seems that the evidence so far implies that future and atemporal imagined events are represented similarly. But there are differences between temporal and atemporal imaginings.
Eternalism is a philosophical approach to the ontological nature of time, which takes the view that all points in time are equally “real”, as opposed to the presentist idea that only the present is real.
{ Wikipedia | Continue reading | Thanks James }
Imagine a clock that will keep perfect time forever, even after the heat-death of the universe. This is the “wow” factor behind a device known as a “space-time crystal,” a four-dimensional crystal that has periodic structure in time as well as space. However, there are also practical and important scientific reasons for constructing a space-time crystal. With such a 4D crystal, scientists would have a new and more effective means by which to study how complex physical properties and behaviors emerge from the collective interactions of large numbers of individual particles, the so-called many-body problem of physics. A space-time crystal could also be used to study phenomena in the quantum world, such as entanglement, in which an action on one particle impacts another particle even if the two particles are separated by vast distances.
Although real ‘clock measured’ time is passing at a constant rate, experience tells us that our subjective sense of the amount of time that has occurred, or the speed at which time is passing, can vary, leading to distortions in the passage of time. When we feel like less time has occurred than actually has, time feels like it has speeded up. When we feel like more has occurred than actually has, time feels like it has slowed down.
Despite being commonly experienced, the mechanisms behind distortions of the passage of time are underresearched and, as a result, poorly understood. Anecdotal accounts imply that our experience of time is influenced by our emotions and the activities we engage in: ‘time flies when you’re having fun’, but not when an car is hurtling towards you.
It is not only enjoyment and fear that affect how quickly time appears to be passing: other alterations in subjective consciousness have similar effects. The consumption of drugs and alcohol has long been known to warp time experiences. […]
Having experienced distortions in the passage of time whilst under the influence of drugs and alcohol, there is some concern amongst users about whether any effects could be permanent. Heavy drug and alcohol use can result in long-term neurological damage (Harper, 2009) and impaired cognitive function (Fisk & Montgomery, 2009), both of which may alter timing ability even when drug use has ceased. Chronic cocaine and amphetamine use reduces dopamine D2 receptor availability (Volkow et al., 2001), and, because animal studies have demonstrated that dopamine levels influence duration perception, it is possible that chronic users of cocaine or methamphetamine may show impaired timing even after drug use has stopped.
photo { Janine Gordon }
Arousal, the researchers contend, actually affects our perception of time. […]
The researchers presented 116 males with images from an online Victoria’s Secret catalog and gauged their response to receiving one of two fictitious Amazon.com promotions: a gift certificate available that day or one available three months from now. They asked the subjects the dollar value that would compensate for having to wait. Those exposed to sexually charged imagery (versus those in a control group exposed to nature images) were found to be more impatient and expressed that future discounts would have to be steeper to compensate for the time delay.
painting { Willem Drost }
Thinking about eternity is not simply an esoteric mental exercise. It’s a cure for boredom. […]
Witness the man of stone. It takes an eternity for his eyes to blink even once. He stares at the sun, the moon, and the stars as they pass by turns overhead. One day he crumbles and only a pile of rubble remains. He wasn’t cut out for the eternal.
photos { Nadav Kader }
A new study suggests that, by disrupting your body’s normal rhythms, your alarm clock could be making you overweight.
The study concerns a phenomenon called “social jetlag.” That’s the extent to which our natural sleep patterns are out of synch with our school or work schedules. Take the weekends: many of us wake up hours later than we do during the week, only to resume our early schedules come Monday morning. It’s enough to make your body feel like it’s spending the weekend in one time zone and the week in another. […]
Previous work with such data has already yielded some clues. “We have shown that if you live against your body clock, you’re more likely to smoke, to drink alcohol, and drink far more coffee,” says Roenneberg. […]
The researchers also found that people of all ages awoke and went to bed an average of 20 minutes later between 2002 and 2010. Work and school times have remained the same, meaning that social jetlag has increased during this period.
photo { Weegee in his apartment, police radio by his bedside }
