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Gridcoin was created on October 16, 2013, by Rob Halförd. Gridcoin, initially using the energy-intensive proof of work - as used by Bitcoin, before migrating to a proof of stake protocol in 2014, similar to Peercoin, in an attempt to address the environmental impact of cryptocurrency mining. [1] [8] [9]
"Too cheap to meter" is a slogan first attributed to nuclear power. Too cheap to meter refers to a commodity so inexpensive that it is cheaper and less bureaucratic to simply provide it for a flat fee or even free and make a profit from associated services.
In 2018, AmbaCoin was created with the intention of being the official currency of Ambazonia. Despite the AmbaCoin being a cryptocurrency, it cannot be used as an official currency due to many Ambazonians not having access to the internet, low internet literacy, and lack of proper electricity infrastructure; most residents have little to no access to electricity.
The levelized cost of electricity (LCOE) is a metric that attempts to compare the costs of different methods of electricity generation consistently. Though LCOE is often presented as the minimum constant price at which electricity must be sold to break even over the lifetime of the project, such a cost analysis requires assumptions about the value of various non-financial costs (environmental ...
The sun's rays can be used to produce electrical energy. The direct user of sunlight is the solar cell or photovoltaic cell, which converts sunlight directly into electrical energy without the incorporation of a mechanical device. This technology is simpler than the fossil-fuel-driven systems of producing electrical energy.
To enable making change for ration stamps, the government issued "red point" tokens to be given in change for red stamps, and "blue point" tokens in change for blue stamps. The red and blue tokens were about the size of dimes (16 millimetres (0.63 in)) and were made of thin compressed wood fiber material, because metals were in short supply. [7]
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List of free analog and digital electronic circuit simulators, available for Windows, macOS, Linux, and comparing against UC Berkeley SPICE.The following table is split into two groups based on whether it has a graphical visual interface or not.