John Nicholson

Feb 24 2023, 13:40

Why space doesn't suck all the air from earth even though its vacuum?

Air on Earth does not escape to the vacuum of space because Earth has a gravitational force that keeps the air molecules bound to it. Gravity is the force that attracts objects with mass to one another, and it is what keeps the air molecules from escaping into space.

The Earth's gravitational force is strong enough to hold onto its atmosphere, which is made up of gases such as nitrogen, oxygen, and carbon dioxide. These gases have mass and are attracted to the Earth's surface, which means they stay close to the planet rather than drifting off into space.

Additionally, the Earth's atmosphere is constantly replenished by various processes such as volcanic activity, plant respiration, and the evaporation of water from the oceans. This ensures that the atmosphere remains relatively stable and that the air doesn't escape into the vacuum of space.

Finally, it is important to note that some molecules in the Earth's atmosphere can, in fact, escape into space, but this is a slow and continuous process. This loss of atmosphere is balanced by the constant replenishment mentioned above, which keeps the overall atmospheric pressure and composition relatively stable over time.

#Atmospheric pressure #Vacuum

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John Nicholson

June 06 2022, 22:56

Moez Ullah Khan, a student at the University of Oklahoma creates a website for students.

Moez Ullah Khan is a student at the University of Oklahoma. He is majoring in Mechanical Engineering with a minor in Computer Science. He recently created a website called "Discuss It" using HTML, CSS, and Java Script.

The purpose of this website is to provide a platform where people can share their original ideas, theories about something. It could be a description of an invention, new theory or theorem they came up with, or an explanation of a mystery. The possibilities are infinite. if you want to learn more about his work, then follow him on his Linkedln.

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