kevinmccune's latest activity
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Kkevinmccune replied to the thread Future of Drivetrains, No Gears, No Chain..no I told mine never to bleed in sink,use shower and water closet( oh you meany sync,sorry I misunderstood)
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Kkevinmccune replied to the thread Future of Drivetrains, No Gears, No Chain..unless you can latch into a mass that would absorb and reradiated heat quicker then its produced( that's what entropy is all about...
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Kkevinmccune reacted to scrambler's post in the thread Future of Drivetrains, No Gears, No Chain. with
Like.
Under the sea is very different as you have water to conduct the heat. The problem in space is that there is nothing to conduct heat... -
Kkevinmccune replied to the thread Future of Drivetrains, No Gears, No Chain..like Irelands,generation? what kind of an ecosystem would develop around warming nutrient rich waters,well there are systems proposed...
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Ka lot of progress has been made on this front, we do lots of projects with low carbon concrete - about half the embodied carbon of...
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KTotal offgrid systems are Great! If you have $50,000 to pay for them and another equivalent inflation adjusted amount in 20 years time...
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KMy post in ride pictures includrs our local carbon capture pipeline from a cement factory
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Kkevinmccune replied to the thread The transition.the local co-op has put solar on some of our schools,one system exceeds the power requirements of said school when in operation.( they...
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Kkevinmccune replied to the thread Future of Drivetrains, No Gears, No Chain..if you don't have a cold mass,then radiation is your only option!( convection surely wont work in a vacuum!)
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Kkevinmccune replied to the thread Future of Drivetrains, No Gears, No Chain..if its made correctly maintenance should not be an issue.
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Kkevinmccune replied to the thread The transition.concrete has fairly high ratio of CO2 emissions I realized a long time ago that the thermal decomposition of Limestone( basically...
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Kfertilizers do require (at least for now!) fossil fuel inputs but they are a tiny tiny fraction of global consumption. something like a...
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Kkevinmccune replied to the thread Semi-solid state batteries are coming to the e-bike industry – and for real this time.maybe so ,if not for the "human" factor in the equation.
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Kkevinmccune reacted to fexixav's post in the thread Semi-solid state batteries are coming to the e-bike industry – and for real this time with Like.
This lines up with what's been driving excitement around next-gen battery chemistries for e-bikes. A few things worth adding: current...
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Kkevinmccune replied to the thread The transition.the only maybe good thing to happen from our climate meddling!