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A Dyson sphere is a hypothetical megastructure that encompasses a star and captures a large percentage of its power output. [ 1 ] [ 2 ] [ 3 ] The concept is a thought experiment that attempts to imagine how a spacefaring civilization would meet its energy requirements once those requirements exceed what can be generated from the home planet's ...
Some nuclear engineers consider a Q of 100 to be required for commercial fusion power stations to be viable. [51] ITER will not produce electricity. Producing electricity from thermal sources is a well known process (used in many power stations) and ITER will not run with significant fusion power output continuously.
Spherical Tokamak for Energy Production (STEP) is a spherical tokamak fusion plant concept proposed by the United Kingdom Atomic Energy Authority (UKAEA) and funded by the UK government. [ 1 ] [ 2 ] [ 3 ] The project is a proposed DEMO -class successor device to the ITER tokamak proof-of-concept of a fusion plant, the most advanced tokamak ...
If all goes to plan, Virginia will be the site of the world’s first grid-scale nuclear fusion power plant, able to harness this futuristic clean power and generate electricity from it by the ...
Another reason for optimism about a fusion power plant in the next decade, Snyder added, is “the investment of $6 billion of private money in fusion companies, mostly fusion startups here in the ...
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A matrioshka brain [1] [2] is a hypothetical megastructure of immense computational capacity powered by a Dyson sphere. It was proposed in 1997 by Robert J. Bradbury (1956–2011 [ 3 ] ). It is an example of a class-B stellar engine , employing the entire energy output of a star to drive computer systems. [ 4 ]
A prototype nuclear fusion power plant, possibly the first in the world, will be built by 2040, the Business Secretary has said. Jacob Rees-Mogg told the Conservative Party conference the fusion ...