• The Largest Black Holes in the Universe
    Articles,  Blog

    The Largest Black Holes in the Universe

    We’ve never seen them directly, yet we know they are there, lurking within dense star clusters or wandering the dust lanes of the galaxy, where they prey on stars or swallow planets whole. Our Milky Way may harbor millions of black holes, the ultra dense remnants of dead stars. But now, in the universe far beyond our galaxy, there’s evidence of something far more ominous, a breed of black holes that has reached incomprehensible size and destructive power. Just how large, and violent, and strange can they get? A new era in astronomy has revealed a universe long hidden to us. High-tech instruments sent into space have been tuned to…

  • UML Use Case Diagram Tutorial
    Articles,  Blog

    UML Use Case Diagram Tutorial

    Hi, my name’s Chloe and I’ll be teaching you everything you need to know about UML Use Case diagrams. We’ll start with a high-level overview. Then we’ll talk about Systems, Actors, Use Cases, and Relationships. And finally, we’ll build an entire use case diagram together and go over examples to explain all these concepts in depth. Have you ever had an idea that makes perfect sense in your head, but when you try to explain it to someone else they’re completely lost? Maybe your idea is for a new app, and every time you talk about it people don’t really understand how they’d interact with the app or what it…