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Comment Re: On the matter of smartphones (Score 1) 359

To make a smart phone mostly secure all you need to do it switch off all networking features, WiFi, Bluetooth, phone signal etc.

Of course at that point it really isn't a smart phone anymore as a huge part of the usefulness of a smart phone is how you use it to connect with the rest of the world.

Comment mathematically equivalent ? (Score 4, Insightful) 89

Now, a physicist has shown that on a large scale, the tunneling motion of atoms through the lattice is mathematically equivalent to the motion of atoms in a quantum field in a flat spacetime.

mathematically equivalent ?

So they haven't created curved spacetime in a Quantum Optics Lab. They have done something that is a model of how they think curved space time would behave.

When a fellow says, "It ain't the money but the principle of the thing," it's the money. -- Kim Hubbard