You are absolutely correct! This is a fundamental principle in fluid mechanics known as Pascal's Principle.

Pascal's Principle states that:

* Pressure applied to an enclosed fluid is transmitted undiminished to every point within the fluid.

This means that in a stationary fluid (not moving), the pressure at a given point acts equally in all directions. It doesn't matter if you measure the pressure upwards, downwards, sideways, or at any angle – the pressure will be the same.

Here's a simple way to visualize this:

Imagine a container filled with water. If you push down on the water's surface with your finger, you are applying pressure. This pressure will be transmitted throughout the water, and you'll feel it pushing back on your finger from all sides.

Important Note: Pascal's Principle applies to fluids at rest. When a fluid is in motion, the pressure distribution becomes more complex due to factors like velocity and viscosity.