“What if we weren’t around?”
I sometimes think about what life would be like if people disappeared from Earth. My intrigue sparked when I first saw the television show on the Discovery Channel Life After People. It was a one hour show that would explain what happens if people were to vanish from Earth. The show talked about the animals would reclaim the land, and how long it would take for the building we built to collapse. Almost immediately, grass and trees would grow into the buildings and engulf vehicles. What’s the most interesting is how long would it take to cover up any reminisces of our existence? Will that time ever come where people won’t be here on Earth? What would an Earth without us look like?
As time progress, in a few billions years the sun is suspected to swallow up Earth. My question is, will there be people on Earth when this happens? If so, can you imagine the hell they’ll go through when this happens. But, if you know anything remotely about the science involved, people will be dead long before this happens. Well why, why would people be dead long before this happens? It’s from the fact that we only have a limited room for growth and only so many resources that contribute to our quality of life. And because the Earth is a living breathing organism in itself. So it can’t last forever, yet it’s traveling through the cosmos to God knows you where. But speaking of God, that sounds like an interesting theory. Could religion possibly be right, or maybe not?
Or, what if people die out here, but the evolution starts over once again. Maybe, because after the sun engulfs the Earth, other planets will eventually follow suit. Then the universe will reach a point where the universe can no longer expand, then we will have yet another big bang. The universe will sustain back to its original state and expand once again. Then there will be yet another ability for evolution to take hold. Could that possibly mean as human die off, we will reemerge. Or is it possible that the universe has expanded beyond capacity before and we are leftover from some previous universe?
In the end, a world without people is hard to comprehend to us, but not in the universe. We are very small in the grand scheme of things. Humans on Earth are like a grain of sand on a beach, and Earth in the universe is a grain of sand on an even bigger beach. So our existence or nonexistence is small, but my intrigue is open nonetheless.