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Posts
- Category: nature (continued)
- How come a needle can float on top of water?
- How come flies don't fall off the ceiling?
- How come it is still light for an hour after the sun sets?
- How come staircases sometimes create weird echoes?
- How come there are bars in some galaxies?
- How come when you rub a balloon on your head your hair stands on end?
- How do they make paper? Is it always made from trees?
- How does a boomerang return to the person who threw it?
- How does dry ice go from gas to solid without becoming a liquid?
- Is it true that bumblebees shouldn't be able to fly?
- Rays of sunlight.
- What causes quicksand?
- What is ball lightning?
- What is the hot chocolate effect?
- When you're outdoors and it starts to rain, does running (rather than walking) to the nearest shelter really keep you any drier?
- Which came first, the chicken or the egg?
- Why are hurricanes named after people, and in a certain order?
- Why do leaves change color in the fall?
- Why do leaves change color in the fall?
- Why do things made of rubber bounce?
- Why does a penny at the bottom of a glass of water sometimes look like it’s floating on the surface?
- Why does the moon change color in the fall?
- Why does the moon look gigantic rising on the horizon but not nearly so large overhead?
- Why does the sky at dawn look so different than the sky at sunset?
- Category: physics
- How can liquid nitrogen be so cold but not freeze into a solid?
- How come a needle can float on top of water?
- How come eggs can balance on end on the first day of Spring?
- How come flies don't fall off the ceiling?
- How come humans can't use sonar in the dark, like bats?
- How come it's so hard to break a piece of dry spaghetti in two?
- How come linen wrinkles so much more than other fabrics?
- How come staircases sometimes create weird echoes?
- How come there are bars in some galaxies?
- How come when I open a can of mixed nuts, the Brazil nuts are always at the top?
- How come when you put sugar into boiling water, it fizzes?
- How come when you rub a balloon on your head your hair stands on end?
- How come yelling on a mountain can start an avalanche?
- How come you can still see a star that disappeared many years ago?
- How do paper towels soak up water so quickly?
- How does a boomerang return to the person who threw it?
- How does dry ice go from gas to solid without becoming a liquid?
- How is it possible to see stars in the daytime from the depths of a well?
- If water has no shape, how come in space it always becomes a sphere?
- Is it true that bumblebees shouldn't be able to fly?
- What causes quicksand?
- What causes tea to run down the underside of the spout rather than out of the teapot?
- What is ball lightning?
- What is the hot chocolate effect?
- When you're outdoors and it starts to rain, does running (rather than walking) to the nearest shelter really keep you any drier?
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