The dwarf galaxy known as Dragonfly 44 caused a stir recently: apparently it had way, way more dark matter than any other galaxy. Since this couldn’t be explained by our models of galaxy formation, it seemed like an oddball. But a new analysis reveals that Dragonfly 44 has much less dark matter than previously thought. …
Continue reading "The galaxy with 99.99% dark matter isn’t so mysterious any more"
The post The galaxy with 99.99% dark matter isn’t so mysterious any more appeared first on Universe Today.


More...