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10 Memorable Meteor Crashes
science.howstuffworks.com/10-memorable-meteor-crashes.htm
Hundred of meteors fly across the sky every night, but only a few make it to Earth. Learn about 10 memorable meteor crashes that left an impression.
When Were Guns Invented? A Brief History of Guns
science.howstuffworks.com/innovation/inventions/who-invented-the-first-gun.htm
The first gun was created more than 1,000 years ago, effectively changing warfare - and society - in incomprehensible ways. But do we know who actually made the first firearm?
NASA's Astronaut Beach House Is a Little-known Gem of Space History
science.howstuffworks.com/nasa-astronaut-beach-house.htm
NASA's historic Beach House on Cape Canaveral is the last place many astronauts visit before they blast off into space. Today it's full of mission memories and NASA artifacts.
Star Trek's Kobayashi Maru Exercise Explores No-win Situations
science.howstuffworks.com/life/inside-the-mind/human-brain/kobayashi-maru.htm
The Kobayashi Maru simulation puts future Starfleet commanders in a classic "no-win" scenario. It's so accurate, even the U.S. military uses the exercise to test the measure of a good leader.
Color Wheel Theory: How to Talk About Color
science.howstuffworks.com/color-wheel-theory-how-to-talk-about-color.htm
Modern color theory got its start with, believe it or not, Sir Isaac Newton, who also discovered a little thing called gravity and invented calculus.
Horseshoe Crabs Endangered by Biomedical Bloodletting
science.howstuffworks.com/life/biology-fields/horseshoe-crabs-endangered-biomedical-bloodletting.htm
Horseshoe crabs are a valuable commodity to the biomedical industry, which is not helping their chances of survival. HowStuffWorks takes a look.
Recovered 'Lost Squadron' Plane Leads to New Mystery
science.howstuffworks.com/crew-finds-lost-squadron-plane-under-greenlands-ice.htm
The search team used a radar-equipped drone to locate a P-38 from the so-called "Lost Squadron" that crash-landed in Greenland in 1942. But the story doesn't end there.
10 Longest Rivers in the U.S.: From the Missouri to the Brazos
science.howstuffworks.com/environmental/earth/geophysics/longest-river-in-the-us.htm
We bet you're looking up the longest river in the U.S. to settle a bet: Is it the Missouri River or the Mississippi River? It depends how you measure.
What's the Biggest State in the U.S.A.?
science.howstuffworks.com/environmental/earth/geophysics/biggest-state-in-usa.htm
The United States is divided into 50 states, small and large. So which is the biggest state in the U.S.A.?
Astral Projection: An Intentional Out-of-body Experience
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/astral-projection.htm
Would you like to be able to leave your body at will and travel to other countries and planets? Astral projection promises you can do that. But what does science say about this?