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The fuzziness of the quantum realm could arise from mathematical restrictions on what can ever be known.

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Using superconducting circuits to create a curved-spacetime analog with stronger gravity than our cosmos.

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A new framework for the laws underlying reality could explain why nature obeys quantum rules, the origin of time’s arrow, and the power of quantum computing.


FQXI ARTICLE
July 1, 2015

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Recent Comments


The radio signals most likely to be detectable would be those emitted by scientific probes or even communications between space ships (for space traveling civilizations).

Such signals would of necessity have more power behind them and thus be more likely to be detectable over long distances. Normal intraplanatary communications only need sufficient power to travel at most a distance measured in kilometers. Communications to distant probes need power and frequencies that can travel...

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