“If you dont concur with the gravitational measurements. That is on you. Give me one reason to doubt them.”
I really don’t understand your comment. I’m merely raising a point that I’m not sure about myself.
I did a quick lookup on Wikipedia and Mars has a mass of 6.4 x 10^23 kg and Titan has a mass of 1.345 x 10^23 kg.
The Wikipedia entry also lists the escape velocities for the two bodies, and Mars is greater, as would be expected. Mars, then, in theory, should have a greater ability to retain an atmosphere.
I’m not a planetary science expert and I am not trying to play “gotcha” on discussion threads. Please correct me where I’m wrong or enhance my knowledge.