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Whose body, burned after death, straightened up and sat down in a fire? Detailed answer

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Whose body, burned after death, straightened up and sat down in a fire?

After the February Revolution, a group of workers dug up the body of Grigory Rasputin, who was killed at the end of 1916, from the grave in order to burn it. According to eyewitnesses, the body lying in the fire straightened up and took a sitting position, which greatly frightened those present and only strengthened the mystical halo around the figure of Rasputin. This incident can be explained by the fact that before burning, the tendons on the body were not cut, which contracted from heating and bent the body in the lower back, and the legs at the knees.

Authors: Jimmy Wales, Larry Sanger

 Random interesting fact from the Great Encyclopedia:

Which prisoners unwittingly staged their own execution in the electric chair?

There are two cases in the history of American prisons when defendants were changed from death to life in prison, but death by electricity still found them. In 1989, Michael Anderson Godwin set up an electric chair for himself, sitting on a metal toilet in his cell while repairing a television set. The short circuit occurred when he had a bite of postings. In 1997, a similar incident happened to Lawrence Baker - he also sat on a metal toilet, watching TV in homemade headphones.

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New battery cell is 7 times denser than lithium-ion cells 02.08.2014

A team of scientists from the University of Tokyo, working in collaboration with specialists from Nippon Shokubai, has succeeded in creating a new battery cell that is superior to existing ones.

The operation of the new cell is based on a redox reaction between oxide ions and peroxide ions at the positive electrode. The project participants were able to confirm in practice the performance of the new system, showing that peroxides are formed and destroyed in the process of charging and discharging on a positive electrode formed from the crystal structure of lithium oxide with the addition of cobalt.

The new cell is said to have seven times the energy density of existing lithium-ion battery cells. The development will increase the capacity of batteries, reduce their cost and improve safety. The new technology is expected to be used in next-generation electric vehicle batteries and stationary batteries.

The theoretical specific capacity is 897 mAh per 1 g of the active substance of the electrode, the cell voltage is 2,87 V, and the energy density is 2570 Wh/kg.

So far, it has been practically possible to obtain an energy density of 370 Wh/kg. For comparison, currently produced batteries have an energy density of about 50-55 Wh/kg. Note that lithium-air batteries have a maximum theoretical energy density of 3460 Wh, but the new batteries are safer and more practical because they have a sealed structure.

It remains to add that the operation of new batteries is not associated with the release of oxygen or carbon dioxide, which makes them environmentally attractive.

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