Your Will, Powers, Guardianship at Mosman

Your Will is a very important document. Instructing Greylings Attorneys to draw your Will you will find informative, reassuring, personal. 

The fee for Greylings Attorneys to draft a simple Will after taking instructions and giving advice is $400 plus GST (10%). 

Simply telephone 9264 0676 to make an appointment at our office in Mosman, where there is convenient parking adjacent. 

Home visits are sometimes required, at modest fare. 

Power of Attorney is similarly readily drawn and solemnized. Greylings Attorneys fee for that preparation is $200 plus GST. 

Guardianship process, advice and approaches are also readily undertaken at modest cost.

A century ago, time travel was fiction


In physics, a time machine is known as a closed timelike curve (CTC). Basically, an object makes a loop through spacetime to interact with its past self. In a recent work published in Nature, a team simulated the possible effect of a time machine using polarized light. Since they couldn’t actually make a beam of light travel back in time, they used two separate beams of light, with one beam mirroring an earlier state of the other. Their focus was to study how quantum computers might be affected by a CTC.

Quantum computers use the fuzzy aspects of quantum mechanics to perform calculations. Rather than discrete bits of 0s and 1s, a quantum computer uses quantum states or q-bits. The challenges of quantum computing are huge, but they have the potential to perform some incredibly difficult computations with relative ease. In the early 1990s, David Deutsch demonstrated that if a CTC is self-consistent on a quantum level, then quantum computers could solve computational problems known as PSPACE-complete. In other words, it would be the supercomputer of all supercomputers.

From Professor Brian Koberlein, astrophysicist and physics professor at Rochester Institute of Technology.

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