out of boredom...

[speeing]

An iron object 15,000m across, impacting sedimentary rock at 60m/s at a 90 degree angle, will yield 2.54x10^25 j on impact

Comments

[darkteal]

If people could eat momentum, how long would that rock keep us alive before we move it onto the second lagrangian point? (assume 6.5 billion, 2000 calorie diet)