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How the Moon Works
science.howstuffworks.com/moon.htm
The moon is the Earth's only natural satellite and the closest celestial object. Learn about the moon and some of the theories about the moon's origin.
How Sunspots Work
science.howstuffworks.com/sunspot.htm
Sunspots are explained in this article. Learn about sunspots.
What Is the Chandler Wobble?
science.howstuffworks.com/question442.htm
The Chandler wobble is the change in the spin of Earth on its axis. Learn more about the Chandler wobble at HowStuffWorks.
What is gravity?
science.howstuffworks.com/environmental/earth/geophysics/what-is-gravity.htm
What is gravity? How does gravity affect virtually everything on Earth? Learn about gravity in this article from HowStuffWorks.
Pole Shift: Why Does the North Pole Move?
science.howstuffworks.com/environmental/earth/geophysics/question782.htm
The North Pole and why it moves are explained in this article. Learn about the North Pole.
How will landing on Mars work?
science.howstuffworks.com/landing-on-mars.htm
Landing on Mars will be one of the most dangerous and rewarding space missions. Learn how landing on Mars will further our understanding of space.
3 Types of Rocks Every Aspiring Geologist Should Know
science.howstuffworks.com/environmental/earth/geology/types-of-rocks.htm
Rocks might look simple, but they tell an ancient story of Earth’s fiery depths, surface shifts and biological processes.
10 Wacky Forms of Alternative Energy
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Wacky forms of alternative energy include using human energy as power and bugs that make fuel. Learn about the wacky forms of alternative energy.
5 Tips to Make Your Solar Panels Last
home.howstuffworks.com/green-living/tip-solar-panel.htm
Craftsters create themed crafts to celebrate our Earth. Learn more about the 5 top earth-themed crafts.
Horseshoe Crab Looks Like an Alien, If We're Being Honest
animals.howstuffworks.com/marine-life/horseshoe-crab.htm
The horseshoe crab might look like a creature from another planet, but it’s a vital part of Earth’s marine ecosystems.