WEIGHING OF MASS AND DISTANCE MEASUREMENT BY OBJECTS IN PHENOMENON OF GRAVITATION

We should try and analyse by what means or method any matter entity weighs the mass of every other matter entity in its vicinity?

By what method it measures the distance between itself and any other material object? Distance measurement on each instance with so much precision is another matter of detailing.

Furthermore, we should also try to understand by what approach any matter entity weighs its own mass? Is it self-aware?

All these quantitative measures are to be taken into consideration for the execution of the universal law of gravitation.