this post was submitted on 10 Apr 2025
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Science Memes

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[–] [email protected] 15 points 1 day ago (1 children)

thats just because the gravitational pull of your hand is weak shit.

Get more mass, massless nerd.

[–] [email protected] 1 points 1 day ago (2 children)

In a system where gravity is pulling on your hand, which is stronger, the force of the earth pulling in your hand, or the force of your hand pulling on the Earth?

Answer: it's a trick question. In such a system, both sides feel the force equally

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[–] [email protected] 58 points 1 day ago (2 children)

Yeah, go ahead, how long can you keep it up? The earth can wait longer than you.

[–] [email protected] 32 points 1 day ago* (last edited 1 day ago)

Challenge accepted

[–] [email protected] 7 points 1 day ago* (last edited 1 day ago) (1 children)

Just lost faith in my muscles

[–] [email protected] 2 points 1 day ago

There goes all our bragging about humanity's physical superpower being endurance.

[–] [email protected] 11 points 1 day ago

Back issues are Gravity's revenge.

[–] [email protected] 5 points 1 day ago

Yeah keep it up for 10 mins and we talking again.

[–] [email protected] 169 points 2 days ago (6 children)

Gravity is the weakest fundamental force, yes. At least, at relatively close distances. The advantage gravity has is that it never quite goes away, no matter how far you are.

[–] [email protected] 68 points 2 days ago* (last edited 2 days ago) (7 children)

So it's like humans? 🤔

We aren't particularly strong or fast, but we became apex predators because we never. Stop. Coming.

[–] [email protected] 62 points 2 days ago (6 children)

Also, we, never, stop, cumming.

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[–] [email protected] 23 points 2 days ago (2 children)

Can you imagine being those antelope being hunted by early human ancestors -

"Ok, bob, we just bolted at 40mph for a minute or so, they're not going to find us again."

"Clarice, you said that the last 8 times and they still showed up! They're unnatural! They just keep following and following us! Alex smashed his shin that last run, and I don't know how many more times I can run myself! We're doomed Clarice! Doomed!"

[–] [email protected] 19 points 2 days ago

It's basically a zombie movie, but the main character is Bambi.

[–] [email protected] 10 points 1 day ago

They cannot be bargained with. They cannot be reasoned with. They don't feel pity, or remorse, or fear. And they absolutely will not stop. Ever. Until you are dead.

[–] [email protected] 11 points 2 days ago

Exactly. Raise your hand. Great, you overcame gravity for a second. Keep your hand raised for a minute. 10 minutes. An hour. Fuck, gravity doesn't stop. It's exactly like us.

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[–] [email protected] 31 points 2 days ago (1 children)

I mean yeah but also you reverse that square enough and it's effectively zero

[–] [email protected] 59 points 2 days ago (1 children)

But never actually zero, unlike those other quitter "forces"

[–] [email protected] 18 points 2 days ago (4 children)

Is that actually true? I'm not an expert but I thought all forces extend our into infinity. I thought we just allowed them to go to 0 at a certain radius for the sake of making the math manageable.

[–] [email protected] 31 points 2 days ago* (last edited 2 days ago) (9 children)

Not the person you replied to, and not really an expert either, but I can tell you that the W and Z bosons (force carriers for the weak force) are very short lived and can only travel through space so far before they decay. This effectively puts a cap on the distance of weak interactions.

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[–] [email protected] 41 points 1 day ago (1 children)

Weak you say?... See those merging black holes? Proceeds to casually dissapear 3 solar masses in less than a second... Yeah.

[–] [email protected] 21 points 1 day ago (1 children)

Which is still just a small fraction of the total mass of the black holes

If it were the electromagnetic force that pulled them together it would be so much more violent and send out deadly gamma rays

[–] [email protected] 22 points 1 day ago (2 children)

But that will never happen, because electromagnetic forces haven't learned the power of friendship and co-operation. Gravity always works together, but the other fickle fundamental forces just can't decide if they are pushing or pulling or whatever.

[–] [email protected] 6 points 1 day ago

yeah you'd need a black hole where every atom is positively charged and one where every atom is negatively charged

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[–] [email protected] 77 points 2 days ago (2 children)

Say that to gravity when you start even 5m above the ground.

[–] [email protected] 63 points 2 days ago (2 children)

Gravity ain't shit. It's not the falling that kills you, it's the impact at the bottom. Which are electromagnetic forces.

[–] [email protected] 18 points 2 days ago

Well the electromagnetic forces in your bones are no match for the accumulated energy of a few seconds of gravity.

[–] [email protected] 21 points 1 day ago

The thing is, you need an entire planet to make falling hurt, and jumping is still easy. Meanwhile, if you have two tiny magnets they can pull on each other so strongly that you can never get them apart again.

[–] [email protected] 93 points 2 days ago

Gravity’s so powerful, it’s letting you win this round just to remind you who’s really in charge when you drop your phone

[–] [email protected] 43 points 2 days ago (1 children)

Now keep this hand raised for an hour. Who's the bitch now ?

[–] [email protected] 16 points 2 days ago (4 children)

If it takes your an hour to wear me down, you're weak. No matter how inexhaustible your power is.

[–] [email protected] 8 points 1 day ago

Oh don't worry, it will be way less than an hour :P

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[–] [email protected] 37 points 2 days ago (4 children)

I just overcame the gravitational pull of the entire planet with my dick.

[–] [email protected] 32 points 2 days ago

If your dick overcomes the gravitational pull of the entire planet for more than four hours, seek medical attention

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[–] [email protected] 30 points 2 days ago (9 children)

You didn’t overcome it, you spend some energy that the earth will eventually get back.

Unless you leave earth, gravity will eventually win.

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[–] [email protected] 24 points 2 days ago (5 children)

This unlocked a song that has been buried in my mind for YEARS:

Now some of you may think that gravity is strong Cuz when you fall Off your bicycle It don't take long Until you hit the earth And you say, "Dang that hurt!"

But if you think the force Is powerful You're wrong

You see, gravity It's weaker than weak!

And the reason why Is something many Scientists seek

They think about dimensions We live in just three But maybe there are others That are too small to see

It's into these dimensions that gravity extends Which makes it seem weaker here on our end

And these dimensions are rolled up, curled so tight That they don't affect you in your day-to-day life

But if you were as tiny as a graviton You could enter these dimensions and go wandering on And they'd find you...

LHCb sees where the antimatter's gone, ALICE looks at collisions of lead ions

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[–] [email protected] 23 points 2 days ago

Did he just tough-talk the curvature of space-time?

[–] [email protected] 10 points 2 days ago

True, however… as you press into this planet, this planet presses into you.

[–] [email protected] 18 points 2 days ago (3 children)

And now jump in the air and escape the gravitational pull.

12 kilometers straight up.

  1. 150 km.

Gravity not so weak now, huh?

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