Recent content by joebox

Hi, I tried to calculate the distance resulting from Na iron atoms contained in 1 g. scaled in meters and by juxtaposing them in a single thread (segment). I did the following calculation with: Atomic radius : 140 E-10 meters Na : 6 E23 atoms in 56 g. of iron => ( 2 x 140 E-10 x 6 E23 )/56...

and thank you for the links !

Yes I read this article 20 years ago written by by Marek Abramovic in the 70s. By Fortunately, you don't need knowledge in mathematics to understand... I'm try to "design" a reverse geometry to visualize this "paradoxical event" and I was wondering who could give me some feed-back. Moreover I...

Hi Is someone interested in this topic ? I'd like to share my idea with you, PF people. I also designed a "reverse geometry" to illustrate this paradoxical effect. Thank you for your answer Jean-Marc