Staubsaugernasenmann
My question is, on a scale of 1 to 10, whats your favourite color of the alphabet?
Depending on the number and kind of seeders I would say that I can download a “normal” movie (2-3 GB) in arround 4-12 hours (sorry that i dont have some real numbers, I could check again later for that). So you probably won’t be able to say “hey, i just saw this new i2p-torrent, lets quickly download it” but its defenitly usable, especially when building a library. The “worst” torrent I downloaded was like 50 GB of House M.D. that was seeded by just a single person, but after roughly 1,5 -2 Weeks it was done!
Assuming the mass is evenly distributed the mass above you doesn’t contribute any additional gravitational force. The mass above you can be described as a hollow sphere. Inside such a sphere all gravitational components cancel out. So its just important that less mass is below you