Jokes aside : being right for the wrong reasons is being wrong

Correct.

I also believe that one of the criteria for a binary planet is that the barycenter is outside either body. Like Pluto/Charon.

I mean, sure, but that'd be like saying I'm pulling the earth towards me when I jump.

Pluto and it's biggest moon Charon about for the very center outside of each other. This means that you could build a space elevator directly between the surface of each of them and it would rotate around that point since they're also tightly locked.

I'm kinda stunned that it's EVER outside the sun.

Well, while we are being 'that guy', factoid is one of those words which has changed its meaning by being used wrongly for so long that the original meaning has all but vanished.

A factoid is technically supposed to be something resembling fact, but not actual fact. (The Greek suffix '-oid' normally being used for that purpose, like in paranoid, "like knowledge" or asteroid, "like a star").

The best thing about factoid, is that factoid is now a factoid. Because it resembles what it is not lol...

Anyway, nowadays, you are allowed to use it the way you did, at least in the descriptivist world view. The prescriptivists may disagree, however. And those people are often 'that guy' ;)

I mean that's literally the point the image is trying to make. The last sentence says the point is outside the sun for Jupiter.

I don't think nitpicking the title achieves anything and it's not even misleading unless it's only taken in isolation.

Orbiting a point within the sun is still orbiting the sun.

Here’s an animation

Universe Sandbox

Well, mostly Jupiter and a little bit of Saturn.

Like a brick in a washing machine

For most bodies the barycenter, while not the same as the center of mass, is still inside the sun. This one isn't, making it notable

No, this is actually really relevant. This is part of the logic applied to labeling Pluto a dwarf planet. Pluto and it's moon do this, Earth and our moon do not. Yes, obviously the center of mass of the two isn't the exact center of the earth but it's still within the earth.

You're not wrong. Everything orbits the center of mass of the system, meaning the mass of the star and the body in orbit. And that is handy for astronomers, many exoplanets have been found using the Doppler spectroscopy method. Doppler spectroscopy measures the Doppler shift in the star's light as it is pulled towards and away from us by planets in orbit. The newest spectrographs are sensitive enough to detect a star's wobble caused by an Earth sized body in orbit. The barycenter is still within the star, but not at the center of the star's mass.

Fun fact: You actually pull the Earth up with the same force it pulls you down.. Newton’s Third Law.

Nah, there is no way any astronomer studying orbital mechanics in our solar system is rounding pi to 1. There is virtually no practical calculation you could do on the mechanics of the sun or planets where rounding a known constant by a factor of 3 would yield any useful result whatsoever.

Rounding pi to 1 only makes sense when the uncertainty in the numbers is large, not the magnitude of the numbers, and we know the masses and distances of the objects in our solar system to an amazing level of precision!

Plus, the fact that Jupiter is massive enough to actually exert an influence that large on the sun is pretty fucking cool!

no material object orbits another material object and they instead orbit their collective center of mass somewhere in space.

That’s exactly what happens. Why do you think this is incorrect?

My dumb friend wants to know why adding more mass would make Jupiter smaller, can you help explain it to him?