Slower rotation, however, could create a more disorganized field that would be harder to detect from afar.
So-called "smart" FADs come equipped with sonar and G.P.S., so operators can detect from afar whether they are, in fact, surrounded by fish.
Elshtain does not mean to argue for Christianity's superiority over Islam or any other religion, and she acknowledges that Islam has lately been caught up in internal controversies, even if they have sometimes been hard to detect from afar.
Further, when tacit knowledge must cross borders, it is often reduced to information that moves easily (words and numbers, for instance) but may then fall prey to local misinterpretations that are difficult to detect from afar.
This produces a brighter scattered signal which, in theory, should be easier to detect from afar.
In a live televised debate, John A. Catsimatidis, the billionaire owner of the Gristedes supermarket chain, described the stops as a "temporary thing," until technology allowed officers to detect guns from afar.
Its jaws will be "constructed for devouring prey; the claws, for seizing and tearing it; the teeth, for cutting and dividing its flesh; the entire system of its locomotive organs, for pursuing and catching it; its sense organs for detecting it from afar".
This agency provided Dr LeCun and his team with a small roving robot which, equipped with their system, learned to detect large obstacles from afar and correct its path accordingly a problem that lesser machines often, as it were, trip over.
"Interplanetary probes can track these ions and help us detect moonlike atmospheres from afar," says study co-author Antoinette Galvin of the University of New Hampshire in Durham.
Executives say they were able to detect the approaching drone from afar and nab the intruder midair with a Kevlar net.
