At this distance from the sun, how much would a copy weigh? In other words, with what force (in newtons, or planck units, or dynes, or tons---your choice) would a copy be attracted if it were at earth's average distance? How about this? The earth's speed, in its roughly circular orbit, is 10^-4. So raise that to the fourth-----10^-16 That 10^-16 is the sun's weight in Planck units (c=G=hbar=1) Do you believe that gives the correct answer, and if so, why?