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Why Are Planets Almost Spherical?
science.howstuffworks.com/why-are-planets-almost-spherical.htm
None of the planets in our solar system are perfect spheres, nor for that matter is our sun. Learn more about oblate spheroids at HowStuffWorks.
The Land Down Under: The Australian Geography Quiz
play.howstuffworks.com/quiz/australian-geography-quiz
You may already know that the Australian continent includes the Australian mainland and nearby islands, but how well-versed are you in some of the finer details of its geography? Test your knowledge of the "land down under" with this Australian geography quiz.
Tibetan Glacial Ice Core May Hold Clues About Climate Change
Scientists from The Ohio State University have drilled longest ice core from outside the poles.
Is Lightning Without Thunder Safe?
science.howstuffworks.com/nature/climate-weather/storms/safe-from-lightning-if-not-thundering.htm
Simon and Garfunkel. Peanut butter and jelly. Thunder and lightning. Some things are just better when they roll in pairs. But while we know that '60s folk singers and classic foodstuffs can also roll solo, what about these stormy BFFs?
How Are Airplane Cabins Pressurized?
science.howstuffworks.com/transport/flight/modern/airplane-cabin-pressure.htm
Without the system that pumps unused air from an aircraft's engines into the cabin, passengers and crew would be unable to breathe at 30,000 feet. But how does that system work?
Earth's Black Box Warns of Planet's End Due to Climate Change
science.howstuffworks.com/environmental/conservation/issues/earths-black-box-news.htm
A new project aims to document the possible demise of Planet Earth due to climate change. It's called Earth's Black Box and the creators hope this will be a warning to all Earth-dwellers to take global warming seriously.
The Largest Tsunami Ever Recorded Only Claimed 2 Lives
science.howstuffworks.com/nature/natural-disasters/largest-tsunami-ever-recorded.htm
If you're lucky, you've never seen a tsunami in person, but you know that this type of massive wave can cause enormous damage. They can be measured, too, which easily leads to the question: What was the largest tsunami ever recorded?
20 Hawaii Landmarks: Epic Views and Historical Significance
history.howstuffworks.com/american-history/hawaii-landmarks.htm
From ancient kingdoms to pivotal moments in global history, the Hawaii landmarks scattered across the Rainbow State offer visitors a journey through centuries of Native Hawaiian culture, national significance and natural wonder. Here's what to explore on the major Hawaiian islands.
What's Your London IQ?
play.howstuffworks.com/quiz/whats-your-london-iq
It's the biggest city in the U.K. and one of the most exciting in the world - and there's always something new to discover! How well can you navigate the not-so-mean streets of the Big Smoke?
How can my spoon taste my food for me?
electronics.howstuffworks.com/gadgets/kitchen/spoon-taste-food.htm
This spoon can't taste your food, but its salt and pH sensors can warn you if you've erred. See how this spoon can improve the taste of your cooking.