What concerns you about your world? What do you hope to do to make it better? How can the pursuit of scientific discovery contribute?

Imagine that you own a property that is exactly 2.2 acres large. you want to sell your property, but your realtor tells you that you cannot sell your land by the acre. in order to sell your land you need to determine the area you own in units of square meters? given that there are 1.6 kilometers in 1 mile and 640 acres in 1 square mile, what is the area of land that you own in square meters square meters?

What is the relationship of air masses and the temperature of oceans?

Particles vibrate in a rigid structure and do not move relative to their neighbors.