Comment How do you know what you don't know? (Score 1) 627
with a goal of meeting a Congressional mandate of finding 90 percent of objects larger than a kilometer in diameter by 2008.
How useless is that. How would anyone be able to know if you found 90% of the objects unless you knew how many objects there were. And if you knew that, then wouldn't you know 100%?
How useless is that. How would anyone be able to know if you found 90% of the objects unless you knew how many objects there were. And if you knew that, then wouldn't you know 100%?
