Have you ever seen images of colorful, wispy clouds of gas in space? Those are called nebulae! What happens inside a nebula? In some of them, new stars are born. How does that work? How can we see all this gas? Are there different types of nebulae? There are! Let's learn about them now.

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Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience!
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