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The Milky Way: Understanding Our Place in the Galaxy
science.howstuffworks.com/milky-way.htm
A look at the night sky at any time of year will reveal a faint band of light stretching across the sky -- our solar system's home, the Milky Way. How much do we really know about it?
The Most Common Hair Color Isn't Blonde
science.howstuffworks.com/life/genetic/most-common-hair-color.htm
A massive crossover of cultures and ethnicities often increases genetic variability as children inherit dominant traits from their parents. Each facial feature, skin color, and trait tells a story of people's origins.
How Artificial Vision Will Work
science.howstuffworks.com/innovation/everyday-innovations/artificial-vision.htm
There was once no cure for blindness, but artificial vision systems implanted directly on the retina may restore sight. Is a silicon microchip the answer to combating retinal disease?
10 Crackpot Theories About Space
science.howstuffworks.com/10-crackpot-theories-space.htm
Our knowledge of space changes all the time as new discoveries are made. But some ideas about the universe have never really held water - including the one that everything is made of frozen H2O.
Exploring Obsidian Meaning: How This Stone Can Transform Your Life
science.howstuffworks.com/environmental/earth/geology/obsidian-meaning.htm
Obsidian is more than just a beautiful stone. Discover its profound meaning and how it can serve as a powerful tool for healing and protection. Don’t miss out on the chance to learn about its transformative properties.
What is relativity?
science.howstuffworks.com/science-vs-myth/everyday-myths/what-is-relativity.htm
Relativity is the famous theory that was created by Albert Einstein. Learn about relativity in this article from HowStuffWorks.
Rhodonite: A Mineral of Love, Roses and Eagles
science.howstuffworks.com/environmental/earth/rhodonite.htm
The rose-red mineral rhodonite was first discovered in the 1790s in the Ural Mountains of Russia. Today it's found globally and is associated with compassion, love and healing.
5 Ideas for Experiments on Conserving Energy
science.howstuffworks.com/environmental/conservation/5-experiments-conserving-energy.htm
About 70 percent of our energy comes from non-renewable sources like oil and natural gas. When they're gone, they're gone for good. Learn some simple ways to conserve energy through these five simple experiments.
Can we harvest the energy of lightning?
science.howstuffworks.com/environmental/energy/harvest-energy-lightning.htm
From corn to solar power, scientists have been searching every crevice of the Earth to find reliable sources of alternative energy. Could lightning be the answer?
10 Space Landmarks We'd Like to Visit
science.howstuffworks.com/10-space-landmarks.htm
Fling away your Fodor's! Toss your TripAdvisor! We have the only guided tour of outer space you'll need -- a foray into the final frontier so ambitious it will make the Voyager probes' Grand Tours look like daytrips.