What if you could travel all the way to the end of the universe? ððą
Would you find a giant wall? A boundary? Or absolutely nothing beyond it?
The truth is much stranger.
The observable universe is about 93 billion light-years acrossâbut that doesn't mean the entire universe ends there. What we call the âedgeâ is actually the limit of what we can observe.
The universe is about 13.8 billion years old, and light from extremely distant regions hasn't had enough time to reach Earth. That means there could be countless galaxies, stars, and worlds beyond what we can currently see.
And here's the biggest mystery: the entire universe could be many times larger than the observable universeâĶ or it could even be infinite.
So, if you somehow reached the edge of the observable universe, would you finally reach the end?
Maybe not.
Because the universe may not have an edge at all.
The biggest mystery might not be what lies beyond the universeâbut whether the universe has an end in the first place. ðĪŊ
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