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Mushrooms can save humanity

17.09.2019

If a murderous asteroid falls on Earth, a volcanic apocalypse or a nuclear holocaust occurs, mushrooms can save humanity from complete extinction.

Scientologist Bryan Walsh has proposed strategies that can support people in the aftermath of a global catastrophe. Walsh suggests that since mushrooms, rats and some insects can live without sunlight, people can start growing colonies of edible mushrooms on the remains of dead trees - and so feed themselves.

About 66 million years ago, an asteroid hit Earth and crashed into the sea floor, creating an explosion 6500 times more powerful than the US nuclear bomb dropped on Hiroshima. The impact sent atmospheric clouds and debris into the atmosphere, blocking out sunlight and heat for about two years. Photosynthesis in plants stopped, the surviving dinosaurs died of starvation. But fossil records show that mushrooms flourished all these years.

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Quantum teleportation using conventional equipment 15.12.2020

Researchers from the Fermilab laboratory during the experiment were able to ensure the instantaneous transmission of a quantum state over optical networks. The distance was 44 km.

Quantum teleportation (transmission of a quantum state over a distance using an entangled pair separated in space and a classical communication channel, in which the state is destroyed at the point of departure during the measurement and recreated at the point of reception) is carried out by spreading the so-called entangled qubits over a certain distance (when the qubits an unobservable relationship is imposed, which is expressed in the fact that with any change over one of several qubits, the rest change in accordance with it).

During the tests, Fermilab used ordinary single-photon sensors, optical networks and new laboratory equipment. It was possible to transfer a quantum qubit to another qubit associated with it and 44 km away with an accuracy of 90%, which is considered a very good indicator. In the future, scientists are going to increase the distance. If they succeed, then in the future quantum computing can be organized like cluster computing, but without the barriers in the form of network bandwidth limitations.

"We are very pleased with the results. This is a great achievement on the way to creating a technology that will change the way we think about global communications," said Panagiotis Spentsouris, Fermilab's Quantum Science Program Manager.

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