How does a straw work? And would a straw work in space?
You've watched astronauts complete dangerous missions on space walks. Couldn't they use suction cups and suction themselves to the ship?
Why must bakers adjust their cake ingredients when they live at higher elevations?
The most famous tunnel is the thirty mile "Chunnel" between England and France. The Chunnel is actually two separate tunnels, connected by cross passages.
Aw, the ticking of the hourglass. Ticking hourglass? Clocks tick. Hourglasses flow. Are we mixing our metaphors? Learn more on this Moment of Science.
What happens when a droplet of liquid lands on a glass surface?
Some very adventurous people have used big suction cups to climb the fronts of glass buildings. However, they’d better not climb too high, because the higher you go, the less effective a suction cup will be. In space they’re no good at all! Learn more on this Moment of Science.
It may seem that the Denver Nuggets have quite the advantage when playing the Detroit Pistons as a result of altitude. Learn more on this Moment of Science.
As your car rapidly decelerates, you feel yourself pushed up against the wheel. Why? Learn more on this Moment of Science.
What happens when a volcano erupts underwater? Find out on this Moment of Science.