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What Is a Cosmic Cow?
science.howstuffworks.com/cosmic-cow-news.htm
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.
Can You Identify These National Parks?
play.howstuffworks.com/quiz/can-you-identify-these-national-parks
From Florida's underwater reefs to California's 2,300-year-old forests, celebrate these wild lands by seeing how much you know about some of the biggest and baddest landscapes.
HowStuffWorks Newsletter Quiz
www.howstuffworks.com/howstuffworks-newsletter-quiz.htm
If you took one of our recent newsletter quizzes, you've come to the right place for the answers.
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