Recent content by Pro7ech

Thank you everyone, you all helped me a lot in my quest to conquering the world :))) I think it is time for me to get a pencil, a sheet of paper and a calculator!

Hello, My name is Jean-Philippe, I am a 23 years old student from Switzerland (I speak french). In a few years I will be a lawyer, which has nothing to do with physics^^ But in my freetime I spend a lot reading about latest discoveries, calculating gravity assists for space travel, optimizing...

I browsed a lot this forum to find an answer, but it always ends up in the same way : no constant answer. I understand how time dilation relative to speed or to gravity separately work. But what about an object orbiting at high speed (natural ans stable orbit) an other object with a...