How Much Does The Sky Weigh
Do you know how much the sky weighs?It weighs more than you can even imagine. Think about an adult Indian elephant. Now they weigh a lot. Now think about a thousand of cars.Keep reading to find out more about this topic.
Air is all around you. It starts at the ground and goes all the way up to the top of the sky. Al though the air is not empty. The air is made up of all sorts of gas molecules. And guess what? Those molecules all have weight.So that is why the sky weighs so much.
What does all that air add up to? Would you believe that the entire atmosphere weighs around 5 million billion tons? How heavy is that? Some scientists estimate it weighs about the same weight as 570,000,000,000,000 adult Indian elephants! You're probably wondering how we keep from being crushed from all of that heavy weight.
Luckily for us, all that weight is distributed evenly over Earth's surface. Still, the average weight of air pressing on you- called air pressure- is almost 15 pounds on each square inch of your body. To be exact it would be 14.7 pounds per square inch.
Air pressure can be measures with a tool called barometer. The air pressure reading on a barometer is called the barometric pressure. Meteorologists use barometers to detect changers in air pressure, which often signal changes in the weather.
So now you know all about this topic. I challenge you to find out more about how much the sky really weighs. To refresh your memory the sky weighs about 570,000,000,000,000 adult Indian elephants.
Air is all around you. It starts at the ground and goes all the way up to the top of the sky. Al though the air is not empty. The air is made up of all sorts of gas molecules. And guess what? Those molecules all have weight.So that is why the sky weighs so much.
What does all that air add up to? Would you believe that the entire atmosphere weighs around 5 million billion tons? How heavy is that? Some scientists estimate it weighs about the same weight as 570,000,000,000,000 adult Indian elephants! You're probably wondering how we keep from being crushed from all of that heavy weight.
Luckily for us, all that weight is distributed evenly over Earth's surface. Still, the average weight of air pressing on you- called air pressure- is almost 15 pounds on each square inch of your body. To be exact it would be 14.7 pounds per square inch.
Air pressure can be measures with a tool called barometer. The air pressure reading on a barometer is called the barometric pressure. Meteorologists use barometers to detect changers in air pressure, which often signal changes in the weather.
So now you know all about this topic. I challenge you to find out more about how much the sky really weighs. To refresh your memory the sky weighs about 570,000,000,000,000 adult Indian elephants.
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