The sun beams reflect off the dust and make it easily visible. That dust is always there but usually not … More
Tag: physics of everyday
Is a rainbow formed on the sky real or virtual?
It’s formed by your perception of light on your retina from light refracted in the atmosphere. Real or virtual is … More
Fake Snow For a Real Show: The Winter Olympics
Without needing to believe the news or not, I’m confident fake snow is used extensively in this S. Korean Winter … More
Can you give evidence the Earth is round and not flat?
I’ll have to make a blog with all the reasons I can think of sometime. For now I’ll give you … More
If I have a cylindrical pipe, closed at one end, fill it with water and freeze it, will the ice burst the pipe?
This depends on the dimensions of the pipe as the open end’s surface area must allow a rate of flow … More
Speed of Electricity
There are some confusing things to ponder when figuring how fast electricity is going down the copper wires of our … More
How does a dehumidifier remove water vapor from air?
This will be with large volume machines in mind but applies to any dehumidifier and the cooling system is basically … More