expansion of time, part i

“Most of our current theoretical frameworks include the variable t in a Newtonian, river-flowing sense. But as we begin to understand time as a construction of the brain, as subject to illusion as the sense of color is, we may eventually be able to remove our perceptual biases from the equation.”

River in Tibet

“The days of thinking of time as a river — evenly flowing, always advancing — are over. Time perception, just like vision, is a construction of the brain and is shockingly easy to manipulate experimentally. We all know about optical illusions, in which things appear different from how they really are; less well known is the world of temporal illusions.”

Wall in Los Angeles

“If we inject a slight delay between your motor acts and their sensory feedback, we can later make the temporal order of your actions and sensations to appear in reverse… we [come to] find that ‘time’ is not the unitary phenomenon we may have supposed it to be. When a stream of images is shown over and over in succession, an oddball image thrown into the series appears to last for a longer period, although presented for the same physical duration. In the neuroscientific literature, this effect was originally termed a subjective ‘expansion of time.'”

Clocks in Black and White

-David Eagleman, Brain Time

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