Question

How much does the sky weigh?​

Answer 1

Answer:

• The sky weighs 14.7 lbs per square inch of earth surface which is roughly 11 billion billion pounds.

• So, you can say that sky weighs one millionth of the mass of the Earth.

Answer 2

Explanation:

Take Earths atmospheric pressure being an average 14.7 lbs(6.6kg) per square inch, this means that the sky weighs roughly 5.2 million billion metric tons.