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Your search for "neptune" returned 129 results
Does It Rain on Other Planets?
science.howstuffworks.com/rain-other-planets.htm
Imagine sheets of methane, sulfuric acid and, yes, even diamonds falling from the sky. HowStuffWorks explains how it how it rains on other planets.
Why Are Some Comets Green?
science.howstuffworks.com/green-comet.htm
News headlines talk about a rare green comet appearing in the sky. The comet itself is rare, but green comets, not so much. What makes some comets appear green?
Gliese 581c: The First 'Earth-like' Planet Found
science.howstuffworks.com/gliese-581c.htm
Gliese 581c was one of the first "Earth-like" planets found, back in 2007. It generated a lot of excitement then but what about now?
Ultimate Guide to SpongeBob SquarePants
lifestyle.howstuffworks.com/family/activities/how-sponge-bob-works.htm
"SpongeBob SquarePants" is simply the most popular animated serial on television today. Read more about the SpongeBob phenomenon.
Saturn's Rings Will Exist for Just a Blip in Time
science.howstuffworks.com/saturns-rings-blip-in-time.htm
Saturn's rings will completely disappear in the next 100 million years. Learn more about Saturn and its famous rings at HowStuffWorks.
Aldebaran: The Brightest Star in the Constellation Taurus
science.howstuffworks.com/aldebaran.htm
Aldebaran is not just the brightest star in the constellation Taurus, it's also the 14th brightest star in the sky.
Could Our Spacecraft Accidentally Ignite an Alien World's Entire Atmosphere?
science.howstuffworks.com/rockets-accidentally-ignite-alien-world-atmosphere.htm
Outer planets in our solar system have atmospheres made up of flammable chemicals that can cause explosions on Earth. Could a rocketship, or electric spark, ignite them?
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.
Why is it bad luck to change the name of a ship?
people.howstuffworks.com/why-is-it-bad-luck-to-change-name-ship.htm
Sailors are known for superstitions about good and bad luck while sailing, including one about the name of the ship itself.
Can You Answer These General Knowledge Questions Every Adult Should Know?
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There are a lot of things are considered general knowledge, but not everybody knows them. Put your general knowledge savvy to the test with this HowStuffWorks quiz!