Every object in the world is
constantly subject to gravitational forces by other objects
specially large bodies such as planets and moons.
of the major affects of the moon's gravity on the earth is known as
a tide. A tide is a shift of the earth's surface water toward the
A similar thing happens to the
air layer that covers the earth. The air layer is always shifted
toward the direction of the moon.
In this project we will study
the effects of air tides on air pressure.