Search Results | chandra x-ray observatory
Your search for "chandra x-ray observatory" returned 16 results
X-ray Radiation Quiz
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X-rays have revolutionized medical treatments and saved many lives, but despite their success, they produce radiation that can give rise to health problems. Take this quiz to test your knowledge of X-rays and how they affect our bodies.
Researchers Find First (Potential) Planet Outside the Milky Way
science.howstuffworks.com/first-planet-outside-milky-way-news.htm
Using the Chandra X-ray Observatory, a team of scientists discovered what could very well be the first exoplanet outside the Milky Way. It's massive and might even orbit a black hole.
How Dark Matter Works
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For decades, stargazing scientists have been facing their own darkness on the edge of town as they try to explain one of astronomy's greatest mysteries: dark matter. Have they been successful, or will the universe carry its secrets for a long time?
How a Supernova Works
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A dying star can explode with the force of a few octillion nuclear bombs and create any element in the universe. But why do stars go supernova?
What Is a Cosmic Cow?
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Astronomers at Haleakalā Observatory in Hawaii noted a bright X-ray emission in 2018, which persisted for three weeks and glowed ten times more brightly than previously studied supernovas, but are just now beginning to understand it.
This Star Survived Being Swallowed by a Black Hole
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A new kind of survival story: Scientists discovered a star that came near a black hole and lived to tell the tale – at least temporarily.
How Black Holes Work
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A black hole occurs when a massive star dies -- its enormous mass implodes and becomes so heavy that it bends space. So how do astronomers detect something that they can't see?
Could a gamma-ray burst wipe out all life on Earth?
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When a huge star collapses, it releases massive amounts of radiation in concentrated streams. If one of those streams hit Earth, it wouldn't be pretty. But where should we put "gamma-ray bursts" on our list of anxieties?
NASA's 10 Greatest Achievements
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NASA's 10 greatest achievements range from technical feats to displays of human ingenuity. Learn about NASA's 10 greatest achievements.
In 'Star Wars' Entire Stars and Planets Get Destroyed — Is That Possible?
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Could a planet or star ever be destroyed through man-made means, like in the 'Star Wars' series? Learn more about Starkiller Base.