Time doesn't exist
as we know it
It is often said that while time appears to exist, it may actually be a human invention. Many different reasons support this idea, especially the feeling that time is changing—days seem shorter and hours feel like they are passing faster than before. While we do not fully understand the mechanics of time, this perceived acceleration suggests it may be an illusion created by the human mind. Each year, months and years seem to vanish more quickly, reinforcing the belief that time is merely a social construct or a psychological byproduct of our experiences.
The Block Universe: Many physicists believe that the past, present, and future all exist at once, and our brains simply 'move' through them like a camera moving through a movie. In this sense, the flow of time is the illusion, even if the 'landscape' of time is real.
When we say time "isn't real," we are usually challenging the three big lies that our human senses tell us every day. Most of us are taught that time is a universal, ticking clock that moves at the same speed for everyone. However, as we have seen, time is not what we have been told it is; this is why many argue that time doesn't really exist and is instead just a human invention used to track change.
Scientific studies confirm that Earth’s rotation is not a constant 24 hours; instead, it fluctuates due to complex shifts in the planet's molten core, ocean currents, and mass redistribution like melting glaciers. While the Moon’s gravity generally slows the Earth down over millions of years, the planet has recently entered a "speed-up" phase, setting multiple records for the shortest days since atomic clocks were invented in the 1960s