oz93666's latest activity
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Ooz93666 reacted to Ken Fabian's post in the thread Why Is Fan Suction/Intake So Weak Compared to Exhaust? with
Like.
Thinking about this, (without referencing any experts sources) it seems that vacuum is an absolute limit on the suction side but there... -
Ooz93666 replied to the thread Undergrad Practical cosmic speed limit for macroscopic objects?.Interesting thought .... I think we have to invoke the help of an advanced ET race who could construct a linear accelerator many light...
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Ooz93666 replied to the thread Undergrad Using the "triple point of water" to produce ice -- How does that work?.I think what they were doing was subjecting water to high vacum , this would first de gas the water and then cause it to boil , even...
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Ooz93666 replied to the thread Air compressor pump HP requirement?.200 Gal air resivoir tank is big .... I don't know what you use this for , most aplications only require short bursts of use (tyre...
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Ooz93666 replied to the thread Net metering - hybrid solar inverter system question.It's a puzzle to me why we don't see domestic CHP used everywhere ... An IC engine driven by house gas producing electricity which is...
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Ooz93666 reacted to .Scott's post in the thread Any plausible non chemical rocket based space launch system on Earth? with Like.
How about using a balloon to carry the second stage to 30Km altitude. If you use this in your story, I wouldn't call it "Acme Space"...
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Ooz93666 replied to the thread Any plausible non chemical rocket based space launch system on Earth?.The above is a bit like Bransons 'Virgin Orbit' idea which failed from lack of finance ... only he took the payload (in a small rocket )...
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Ooz93666 replied to the thread Any plausible non chemical rocket based space launch system on Earth?.Well , there won't be much air to hit way above the height of Mt Everest .. Search shows it's a third of sea level atmospheric pressure...
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Ooz93666 replied to the thread Any plausible non chemical rocket based space launch system on Earth?.Imagine a long tube about a meter in diameter , 100km long . The start of the tube is horizontal but gently curves upwards using a tall...
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Ooz93666 replied to the thread Alternative to Lead in car Batteries.Well you can't just replace lead with something else ... there are only just so many battery chemistries that function and are...
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Ooz93666 replied to the thread Mold in Plastic Water Bottles? What does it eat?.Agreed .... this is photosythesizing plant life and a very good sign, you can buy dried algae in health food shops to eat .... I would...
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Ooz93666 reacted to Lyro's post in the thread Mold in Plastic Water Bottles? What does it eat? with Like.
What you're seeing is most likely a mix of harmless algae and biofilm-forming bacteria feeding on microscopic organic residues, mainly...
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Ooz93666 replied to the thread Random Thoughts 7.This video showing high speed reactions is all very interesting but not what the adverage person needs .. We need robotic house servants...
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Ooz93666 replied to the thread What type of lab to go to for testing my home's tap water?.I think this is what you are looking for .... Just $4 on eBay ! I have one , it comes with a little battery inside it measures the...
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Ooz93666 replied to the thread How to make Sodium Chlorate by Electrolysis of salt water?.Yes potassium chlorate is a much nicer choice , it's not hydroscopic ... I asume this is wanted for use as an oxidiser in makeing...