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Hey everyone,
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I’ve been deep down a physics rabbit hole lately, thinking about how different organisms perceive dimensions, and it blew my mind a bit.
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Think about a primitive 2D-sighted organism, like a planarian flatworm. It only processes a flat, 2D gradient of light and shadow. It exists in our 3D world, but it has absolutely no concept that we—3D beings—are standing right above it, looking down at its entire life. To that flatworm, we are completely invisible until we physically step into its flat plane of view.
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It made me wonder: Are there beings out there right now experiencing 4D, 5D, or even higher dimensions up to the 11D limit of M-Theory?
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What if they are occupying the exact same space as us, but we are completely blind to them? Just like a 4D entity could theoretically look down into our 3D world and see the inside of a locked vault (or the inside of our bodies) all at once, could there be higher-dimensional entities observing us right now from a direction we can't even point to?
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If M-Theory is right and there are 11 dimensions, the scale of what could be out there is wild.
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Do you think higher-dimensional life is a genuine mathematical possibility, or are dimensions beyond the 3rd strictly limited to the physics of subatomic strings and quantum forces? How do you think an 11D entity would even process reality?
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Would love to hear your thoughts on this!
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Hey everyone,
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I've been thinking about this lately and it's keeping me up at night. Is space truly infinite?
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If the answer is yes, what are the actual chances that our Big Bang was a completely isolated, one-time event? Could there be other universes out there that had their own separate Big Bangs?
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And if space goes on forever, doesn't the math say there must be an infinite number of universes out there?
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Fascinating, isn't it? What are your thoughts on this?
Scientists have figured out that the universe is actually dominated by two mysterious, invisible components that we are still trying to fully understand:
Normal Matter (\~5%): This is everything made of atoms. Stars, planets, trees, rivers, tea, and you!
Dark Matter (\~27%): It doesn’t emit, reflect, or absorb light, making it totally invisible. We only know it's there because its massive gravity pulls galaxies together like an invisible glue. Without it, galaxies would fly apart.
Dark Energy (\~68%): A mysterious force that is causing the universe to expand faster and faster every single day. Think of it as the opposite of gravity, pushing everything away from each other.
What is one scientific fact or mystery about space, nature, or everyday life that absolutely blows your mind? Drop your thoughts, questions, or cool facts below!
Hey everyone,
​
I've been thinking about this lately and it's keeping me up at night. Is space truly infinite?
​
If the answer is yes, what are the actual chances that our Big Bang was a completely isolated, one-time event? Could there be other universes out there that had their own separate Big Bangs?
​
And if space goes on forever, doesn't the math say there must be an infinite number of universes out there?
​
Fascinating, isn't it? What are your thoughts on this?
Scientists have figured out that the universe is actually dominated by two mysterious, invisible components that we are still trying to fully understand:
Normal Matter (~5%): This is everything made of atoms. Stars, planets, trees, rivers, tea, and you!
Dark Matter (~27%): It doesn’t emit, reflect, or absorb light, making it totally invisible. We only know it's there because its massive gravity pulls galaxies together like an invisible glue. Without it, galaxies would fly apart.
Dark Energy (~68%): A mysterious force that is causing the universe to expand faster and faster every single day. Think of it as the opposite of gravity, pushing everything away from each other.
What is one scientific fact or mystery about space, nature, or everyday life that absolutely blows your mind? Drop your thoughts, questions, or cool facts below!