Search Results | spiral galaxy
Your search for "spiral galaxy" returned 40 results
Just How Many Galaxies Are in the Universe?
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Galaxies are large systems of stars, gas, dust and dark matter that orbits a center and is bound by gravity. Learn about the characteristics of galaxies.
The Milky Way Galaxy Quiz
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Do you have more than a passing interest in the night sky? Channel your aspiring inner astronomer and see if you can ace this quiz on the Milky Way.
What Kind of Galaxy Are You?
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The universe is just jam-packed with galaxies, and it's time you got a piece of that celestial action. Want to know which kind of galaxy you truly are? Take this stellar quiz and see for yourself!
Types of Galaxies: Why Galaxies Come in Different Shapes
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Galaxies are complex systems held together by gravity, but the shapes of different types of galaxies are a result of gravity along with rotation speed and time.
The Milky Way: Understanding Our Place in the Galaxy
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A look at the night sky at any time of year will reveal a faint band of light stretching across the sky -- our solar system's home, the Milky Way. How much do we really know about it?
Can You Identify These Types of Celestial Bodies From NASA Pictures?
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Many different types of celestial objects inhabit our night sky, and some of them can even be seen by the naked eye! In this quiz, we'll explore 40 amazing celestial bodies, along with their applicable NASA images. Think you can match the photo to the celestial object? Take this quiz now to find out!
What is the Milky Way?
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It's your home, and a colossally sized one at that. How much do you know about your galactic digs and their residence amid the yawning universe?
What is astrophotography?
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If your idea of photographing the stars has nothing to do with Hollywood, you might be interested in astrophotography -- the sky's literally the limit.
Time, Space and Everything in Between: The Astrophysics Quiz
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The field of astrophysics covers some of the biggest questions about the universe. How did it form? What will happen to it? How do solar systems form? What are stars made of? Is time travel possible? Test your smarts on astrophysics with this quiz.
How Nebulae Work
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Nebulae used to be thought of as glowing galactic clouds, but now scientists know they are unique entities. Learn more about how nebulae work.