Listen, power to women, and Vera Rubin’s work was amazing and she deserves every praise.
But nobody has ever proven the existence of Dark Matter. What’s proven is that our current mathematical models do not accurately represent the universe due to the way things move and effects of gravity, under our current understanding, requiring a large amount of mass that we have not observed.
Does that make sense? It could be that our models or understandings are just wrong, or it could be that there is some magical unobservable matter, but we don’t know. We haven’t proven anything.
What’s proven is that our current mathematical models do not accurately represent the universe due to the way things move and effects of gravity
This is actually the bit that Vera Rubin discovered. The summary of her discovery in the quote is the issue :)
Originally, banjos post read like the line about Vera Rubin was outright incorrect, rather than simply being a case of the OP in the image making a poor summary of her contributions.
It sounded like Banjo was challenging Vera’s relevance in the list, rather than clarifying what she actually did
Her achievment is proving the current mathematical models do not represent the universe and explaining why, where many men before her utterly failed.
Her achievment is not proving the existence of dark matter.
The “but” is very warranted and I honestly feel like the “dark matter is real” zealots are the ones besmirching her name by misrepresenting her accomplishments.