Search Results | observable
Your search for "observable" returned 2,032 results
Quiz: Test Your Knowledge of These Debunked Conspiracy Theories
science.howstuffworks.com/science-vs-myth/everyday-myths/conspiracy-theory-quiz.htm
Is the world run by the Illuminati or just some reptilian overlords? Test your knowledge of conspiracy theories with this HowStuffWorks quiz.
5 Hugely Fun Facts About Mass (Not Weight)
science.howstuffworks.com/mass-not-weight.htm
Weight is the measurement of gravity's pull on an object. And it varies by location. Mass is a different beast altogether.
What is groaning cheese?
people.howstuffworks.com/groaning-cheese.htm
While it may seem strange, new moms used to expect cheese on their big days. Learn more about the history of the groaning cheese at HowStuffWorks.
What If We Drilled Into a Supervolcano?
science.howstuffworks.com/science-vs-myth/what-if/what-if-we-drilled-into-supervolcano.htm
What could happen if we poked one of these sleeping giants? There are two scenarios. One is good. One is very, very bad.
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.
How Napoleon's Arc de Triomphe Became a Symbol of Paris
science.howstuffworks.com/engineering/architecture/arc-de-triomphe.htm
The Arc de Triomphe is one of the most iconic and enduring symbols of the city of Paris, France. But why did Napoleon commission it?
Stellarium Is the Free 'Planetarium' for Your Computer
science.howstuffworks.com/astronomy-software-stellarium.htm
Not sure what you're seeing in the night sky? Astronomy software such as Stellarium makes stargazing easier by helping to explain what you're seeing when you look at the stars.
Hammerhead Worms Are Toxic, Invasive and Even Cannibalistic
animals.howstuffworks.com/animal-facts/hammerhead-worms.htm
Hammerhead worms are toxic but not particularly dangerous - unless, of course, you eat too many of them.
'Mad Honey' Comes From Bees That Gather This Specific Nectar
science.howstuffworks.com/innovation/edible-innovations/mad-honey.htm
There's a peculiar type of honey, called mad honey, that contains a neurotoxin. In small doses, it can cause hallucinations, but in large amounts, the substance can be highly poisonous. Over the centuries, people have used it as a medicinal drug, a recreational drug and even a bioweapon.
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?