Source link : https://las-vegas-news.com/mind-blowing-facts-about-the-universe/
You’ve looked up at the night sky. Maybe you’ve wondered how much you don’t know. Turns out, the scale of our ignorance about the cosmos is staggering. Recent findings are challenging what we thought we understood, from the sheer size of existence to the bizarre phenomena hiding in deep space.
We’re living through a golden age of discovery. New telescopes are peering deeper into time than ever before. Let’s be real, has no shortage of secrets to reveal.
Is Far Larger Than Its Age Suggests
Here’s something that doesn’t make sense at first. The observable universe stretches roughly 93 billion light-years in diameter, even though it’s only about 13.8 billion years old. Wait, how can be wider than the time light has had to travel?
The answer lies in cosmic expansion. Space itself has been stretching ever since the Big Bang, carrying galaxies along with it. This isn’t galaxies racing through static space; it’s the fabric of reality inflating. These measurements come from cosmic microwave background data analyzed by NASA and ESA missions like Planck and WMAP.
That measurement is mind-bending because it shows expanding faster than light could ever hope to travel. The light from the most distant regions has been journeying toward us for billions of years while the source itself moved even farther away.
James Webb Found Molecules That Could Signal Life Beyond Earth
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Author : Matthias Binder
Publish date : 2026-01-13 23:34:00
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