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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.
What Happens When a Keystone Species Goes Extinct?
science.howstuffworks.com/environmental/conservation/issues/keystone-species-extinct.htm
Keystone species in an ecosystem function much like a keystone in an arch. Without them the structure collapses. Learn about keystone species.
What Are Dark Matter and Dark Energy?
science.howstuffworks.com/dictionary/astronomy-terms/dark-matter-dark-energy.htm
Dark matter and dark energy are part of the fabric of the universe. How much do scientists know about dark matter and dark energy?
How small can CPUs get?
computer.howstuffworks.com/small-cpu.htm
Small CPU size depends on the number of transistors that can physically be crammed inside. Learn more about how to make a small CPU.
Angel Hair UFOs in Oloron, France
science.howstuffworks.com/space/aliens-ufos/angel-hair-ufo.htm
In 1952, angel hair came drifting from the sky, falling over the French towns of Oloron and Gaillac. The short life of angel hair makes it difficult to analyze. Learn more about the history of angel hair UFOs.
Paintings by Hilaire-Germain-Edgar Degas
entertainment.howstuffworks.com/arts/artwork/paintings-by-hilaire-germain-edgar-degas.htm
The Impressionist painter Hilaire-Germain-Edgar Degas is famous for his pastels. Learn more about the artist and see a great selection of his work.
Deep Breathing: It's Easy When You Don't Try
health.howstuffworks.com/wellness/stress-management/deep-breathing.htm
Deep breathing has been proven to be beneficial for your overall health. Learn more about deep breathing from Discovery Health.
Can You Pass This Lent Quiz?
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Do you think you know everything there is to know about Lent? If so, we encourage you to test your wits on this Lent quiz, where you'll be challenged on the history of Lent, types of fasting and the "rules" of Lent. Good luck!
24 Hidden Details You May Have Missed In The 'Captain America' Movies
With such a vast and detailed comic book history, it's hardly surprising that Marvel stuffs their films with as many callbacks and Easter eggs as possible. The Marvel Cinematic Universe is definitely accessible to those without a shred of comic knowledge, but the films also reward observant viewers who have more than a passing knowledge [...] The post 24 Hidden Details You May Have Missed In The 'Captain America' Movies appeared first on Goliath.
Where Is the Hubble Telescope and How Does It Work?
science.howstuffworks.com/hubble.htm
The Hubble Space Telescope is one of the most amazing machines in orbit right now. Learn more about the Hubble Space Telescope and how it works.