Dark matter, an invisible substance comprising approximately 27% of the universe, cannot be directly detected but is inferred through its gravitational effects on visible matter; galaxies rotate in ways that visible matter alone cannot explain, suggesting dark matter acts as an unseen scaffold holding galaxies together and enabling their formation, with the visible universe representing only a thin layer over something far larger and completely hidden.
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Why Dark Matter Might Be the Universe’s Hidden SkeletonAdded:
Look around everything you can see.
Planets, stars, galaxies, even us.
All of it makes up less than 5% of the universe.
So what is the rest?
Scientists believe about 27% of the universe is something called dark matter. An invisible substance that doesn't emit light, doesn't reflect light, and can't be directly detected.
Yet, we know it's there because of gravity.
Galaxies rotate in a way that visible matter alone cannot explain.
They move as if there is far more mass holding them together, like an unseen scaffold shaping the cosmos.
Projects like dark matter research at large observatories and underground detectors around the world are trying to capture evidence of these mysterious particles.
But so far, dark matter has remained completely invisible. one of the biggest unsolved problems in physics.
And here's the mind-bending part. If dark matter didn't exist, galaxies like the Milky Way might never have formed at all.
So, the universe we see may only be a thin layer over something far larger and completely hidden.
Follow Gorugora Daily for more 60-cond science stories that explain the universe in simple, powerful ways.
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