Search Results | earth observatory
Your search for "earth observatory" returned 134 results
What Exactly Is the Eye of the Sahara, aka the Richat Structure?
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In the western Sahara Desert lies a natural wonder that has intrigued scientists and adventurers for centuries. Known as the Richat Structure — or, more commonly, the Eye of the Sahara — this massive geological formation resembles a giant eye.
How Greenhouses Work
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Reproducing plants out of season gave man a measure of control over nature. The allure of it sparked the imagination and inspired new methods for building structures devoted to plants. So how do greenhouses work?
The Great Flood: More Than a Myth?
science.howstuffworks.com/nature/climate-weather/storms/great-flood.htm
Many cultures have a flood myth -- an ancient story of a deluge that swallowed the Earth. So could a great flood really have happened, and how would we be able to tell?
What Is the Greenhouse Effect? Is It Inherently Bad?
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We'd be up a creek without Earth's atmosphere and the greenhouse effect it provides, but it turns out that an overactive greenhouse effect can result in a similarly devastating outcome.
How Sunspots Work
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Sunspots are explained in this article. Learn about sunspots.
What Caused the Mysterious Carolina Bays?
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Some say UFOs, while others say a meteor strike formed the Carolina Bays. Whatever created these isolated ponds and wetlands across North and South Carolina left a wondrous ecosystem that is in dire need of protection.
The Four Planets With Rings Might Surprise You
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Move over Saturn. There are other planets in the solar system surrounded by ring systems.
What if a black hole formed near our solar system?
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Black holes have serious pull, and they're not afraid to use it. Could one of these skulking bad boys ever arise in our home, sweet (solar system) home?
How Global Warming Works
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Global warming is becoming an increasingly important issue. Find out what causes global warming and learn how we can decrease the effects of global warming.
Does the Sun Rotate?
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Like Earth, the sun rotates, but in a different way. HowStuffWorks looks at the science.