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Cecilia Helena Payne-Gaposchkin
Payne-Gaposchkin, Cecilia Helena (1900-1979) was a British-born astronomer who became an authority on variable stars (stars that change in brightness) and the structure of the Milky Way Galaxy.
How Robots Work
science.howstuffworks.com/robot.htm
Robots are becoming increasingly sophisticated and lifelike. Learn about robots, the latest robot technology and how close we are to artificial intelligence.
10 Expressions That Came From the Ancient World
history.howstuffworks.com/history-vs-myth/10-expressions-from-ancient-world.htm
Some sayings and phrases come and go, but some have been around since the ancient world. Learn more about ancient expressions at HowStuffWorks.
What questions should I ask a college admissions counselor?
A college admissions counselor is present at every university to answer all of your questions. Find out what you should ask a college admissions counselor.
How to Improve Skin with Tea Tree Oil
health.howstuffworks.com/skin-care/problems/treating/improve-skin-with-tea-tree-oil.htm
Tea tree oil is great for skin. Learn how to improve skin with tea tree oil at HowStuffWorks.
Ultimate Guide to American Wines
recipes.howstuffworks.com/food-facts/guide-to-american-wines.htm
Are you looking for an ultimate guide to American wines? Check out this article and get the ultimate guide to American wines.
Meet the Man Who Invented Cool Whip, Tang and Pop Rocks
science.howstuffworks.com/innovation/famous-inventors/meet-man-invented-cool-whip-tang.htm
The 20th century would have been very different without the contributions of General Foods chemist William A. Mitchell, who tapped into the American appetite for convenience and novelty.
What Is Pi?
science.howstuffworks.com/math-concepts/pi.htm
Whether the circle is as big as planet Mars or as small as a tennis ball, the ratio of its circumference divided by its diameter will always equal pi (3.14). But why?
Top 5 Weirdest Beauty Cream Ingredients
health.howstuffworks.com/skin-care/moisturizing/products/5-weirdest-beauty-cream-ingredients.htm
The top 5 weirdest beauty cream ingredients are really out there. Visit HowStuffWorks to see the top 5 weirdest beauty cream ingredients.
How to Recycle Tires
auto.howstuffworks.com/recycle-tires.htm
Recycling tires can help protect the environment. Read this article and learn how to recycle tires.