Don't ever question the question of others. When people question people they always have a reason but those reasons are often disguised. To determine the reason for the question you must look to the foredrawn conclusion. Once discovered you can concurrently concide that the conclusion will bring them to an edulgement of enlightenment. Once you grasp what they will determine from your answer you can predict their motive and persuade them in their beliefs as to your own forlong forensic approach into their inquiries.

For the first time, NASA's rover Curiosity used its on-board drill to collect a sample of Martian bedrock that might offer evidence of a long-gone wet environment, the U.S. space agency reported on Saturday. Drilling down 2.5 inches into a patch of sedimentary bedrock, Curiosity collected the rock powder left by the drill and will analyze it using its own laboratory instruments, NASA said in a statement. This is the first time a robot has drilled to collect a Martian sample. Images of the hole, along with a shallower test hole nearby, can be seen at http://www.jpl.nasa. ...