central bulge
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A Peek at Supermassive Black Holes
There are few things in the universe quite as exciting as black holes. They’re in all the movies — I even wrote a post a few years ago on what the movies get wrong about them! Though some movies, like…
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The Milky Way Demystified
Alright, people…time to finish off our exploration of the Milky Way Galaxy, our home in the cosmos! For the past nine weeks, we’ve covered everything from how our galaxy was “discovered” to how it may have formed. But there’s so…
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How Did the Milky Way Form?
Over the course of my last eight posts, we’ve covered just about everything there is to cover about our home galaxy — or, well, at least the basics. We’ve explored how astronomers first discovered what that incredible, milky stream of…
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The Composition of the Milky Way
What is our home galaxy made up of? In the broadest sense, it’s made up of stars, clouds of dust and gas, and the mysterious dark matter. We could also get a little more detailed. We could say that it…
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Exploring the Milky Way’s Nucleus
Here is an edge-on illustration of our Milky Way Galaxy. (Keep in mind that the disk actually stretches quite a bit farther out from the budge than is apparent in this illustration. Proportionally, its full diameter makes its thickness less…
