gmax137's latest activity
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gmax137 reacted to sophiecentaur's post in the thread I need a concave mirror with a focal length of 150 feet with
Like.
Lol. More likely, an ISO 0.1 tree Well, Physics is a pretty universal field of Science. Parallels can be useful. -
gmax137 replied to the thread Today I Learned.Many years ago I had a ride in a Steerman biplane. Stalls, rolls, flying upside down... It was quite a rush. I can't imagine a Blue...
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gmax137 replied to the thread I need a concave mirror with a focal length of 150 feet.Maybe it is an ISO 3200 tree.
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gmax137 reacted to Baluncore's post in the thread Making a compressor from a steam engine or Tesla Turbine with Like.
There is little conceptual difference between a pump and a motor. Old gasoline engines have been modified to use one end-cylinder as a...
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gmax137 replied to the thread I need a concave mirror with a focal length of 150 feet.Get a couple more quotes/estimates.
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gmax137 reacted to russ_watters's post in the thread B Energy transfer water > air in a greenhouse with Like.
Can you please provide more information: What is the tank made of? Is the tank open or closed? What else is the tank for (why have/use...
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gmax137 replied to the thread B Energy transfer water > air in a greenhouse.This can be a rather complicated problem to work out from first principles. I would start by looking for technical info from greenhouse...
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gmax137 replied to the thread Collection of Lame Jokes.Reminds me of Fudd's laws of opposition... any one else here remember Firesign Theater?
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gmax137 replied to the thread PFAS and Power Lines Cause Cancer?.We have several PFAS threads going here, I wasn't sure which one to place this link. Here is a Veritasium piece on youtube. I think...
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gmax137 reacted to berkeman's post in the thread How Can an Engineer Assist in Evaluating My Generator Design Idea? with Like.
Welcome to PF. We can probably help with some conceptual questions if you want. What kind of generator is it? What is the generator...
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