His precise birthday and birthplace are unknown, as are the whereabouts of his remains.
As a result, the whereabouts of the computer is a mystery, subpoenas have been issued and the focus of a federal investigation has broadened beyond Mr. Tate to include others who may have been responsible for how the situation has been handled.
And in a paper recently accepted for publication in the International Journal of Robotics Research, she and CSAIL colleague Tomas Lozano-Perez describe a system designed to do just that, by constantly calculating the robot's level of uncertainty about a given task, such as the whereabouts of an object, or its own location within the room.
They also vented their anger over the Baghdad surge, calling it "unfair", since it targeted the Shia militias, who had been co-operating, while letting Sunni insurgents go on bombing Shia civilians.Mr Sadr's next move is as big a conundrum as his whereabouts.
An abortive plea-bargain has left him with confidential information as to the whereabouts of a wanted criminal with a no-questions-asked cash reward on his head.
As their whereabouts is still a mystery — the remains of just one have been identified — the case has become a stand-in for those of tens of thousands of Mexicans who have vanished in the drug war.
Few athletes are more private than Nadal, so guessing as to his whereabouts is a fool's game.
That happens during Rest and Reading, after which campers choose from a menu of fun activities such as swimming and arts and crafts, and bug every staff member in sight as to the whereabouts of a missing package that honestly hasn't arrived yet.
