I still haven't get the answer what I search for. We know there is a force but what is the evidence it caused by a mass Gravity.
For be more understandable, I want to say it clearly for this time:
Is there an experiment in space (or in vakuum environment) where the masses mutually attracted...
Hi guys. I hope Scientists are at the same time civilized. Because science is civilization.
Firstly I'm sorry about language. In Turkey, Our education system does not adequately support English. Anyway.
What is the evidence about gravity is exist. Wait. I mean, we know something pushing...