Editing 2641: Mouse Turbines
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==Explanation== | ==Explanation== | ||
| − | + | {{incomplete|Created by a RENEWABLE ENERGY RODENT - Elaborate on the title text. Do NOT delete this tag too soon.}} | |
| − | + | [[Beret Guy]] and [[Megan]] are walking during the summer, where Beret Guy expresses his appreciation for typical features of a summer day. He also mentions "wind turbines" put up by field mice, which Megan initially assumes to be referring to {{w|Taraxacum|dandelions}} (similar to the wordplay that Beret Guy utilized in [[1322: Winter]].) However, Beret Guy turns out to be speaking literally, as he picks up what is in fact a tiny {{w|wind turbine}}, says to [https://www.dandelionpress.com/dandelion-blog/2015/4/6/how-to-wish-on-a-dandelion make a wish,] and blows into it. This causes the blades of the turbine to spin rapidly, generating a lot of power for the structure it is connected to, thus causing a field mouse to cheer in excitement. | |
| − | + | Sadly, the power output per size of wind turbines increases with their size,[https://www.energy.gov/eere/articles/wind-turbines-bigger-better] a limitation not shared by other forms of renewable energy such as {{w|solar panel}}s and {{w|pico hydro}}. According to [https://www.omnicalculator.com/ecology/wind-turbine this calculator], a 10 centimeter radius wind turbine powered by a 5.7 meter/second breath[https://www.sciencedirect.com/science/article/pii/S2215098616300830] would produce one watt at just 26% efficiency. | |
| − | + | Further frustrating mouse use of wind power, {{w|Wind gradient|windspeed increases logarithmically with height}} above ground. Windspeed is reported as its value 10 meters above ground, where it is 1.5 times faster than at ground level.[https://www.nooutage.com/wind.htm] In the U.S., where Randall lives, average year-round windspeed is about 15 km/h,[https://sciencing.com/average-daily-wind-speed-24011.html] or about 2.8 m/s at ground level, yielding only 0.11 watts from such turbines. However, a typical adult mouse weighs 25 grams,[https://web.jhu.edu/animalcare/procedures/mouse.html] compared to about 81 kilograms for humans in the U.S.,[https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3408371/] so presumably mouse electricity needs would be about 0.03% of people's.{{Dubious}} The average U.S. residential customer uses 1,242 watts of electricity,[https://www.electricchoice.com/blog/electricity-on-average-do-homes/] 0.03% of which is 0.37 watts. Therefore, three such turbines could be able to serve about 89% of a mouse's needs. While this figure does not account for necessary {{w|home energy storage}} efficiency (92.5% for the {{w|Tesla Powerwall}}) overhead, mice usually live much less extravagantly than typical Americans,{{citation needed}} so three turbines per mouse should be sufficient. | |
| − | + | The title text builds on the similarities between small wind turbines and dandelions by claiming that turbines reproduce by dispersing their blades, in the manner of dandelion {{w|seed dispersal}}. Randall's suggestion of turbine seeds conflicts with Beret Guy's assertion that the turbines were built by field mice. | |
| − | + | ==Transcript== | |
| + | {{incomplete transcript|Do NOT delete this tag too soon.}} | ||
| − | |||
:[Megan and Beret Guy are walking on grass.] | :[Megan and Beret Guy are walking on grass.] | ||
:Beret Guy: Ahh, summer! | :Beret Guy: Ahh, summer! | ||
