russ_watters's latest activity
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russ_watters replied to the thread UV filter for home central heating?.Note that usually the filter is on the return side of the air handling unit, so the only place particles can get in when the system is... -
russ_watters replied to the thread UV filter for home central heating?.That's the marketing reason but it isn't a good one. There should be nothing growing on an evaporator coil because it should be dry...
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Supposedly kills pollen, breaks down lint, activates (mineral) particle surface so they gather/settle faster. It's just that these are...
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russ_watters reacted to DaveC426913's post in the thread UV filter for home central heating? with
Like.
Thanks. I think there's a lot of things we can do to keep up our air more effectively (and cheaper) than a UV filter in our airways. -
russ_watters reacted to weirdoguy's post in the thread Undergrad Revisiting the Light Clock with Like.
Besides all above, I think that your attitude towards this problem is what holds you back, even at the subconsious level. You are wrong...
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That's nice. But what is missing, is a systematic approach: 1) Define the full scenario in one frame. 2) Use the full Lorentz...
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Before we start, let's be very clear. The light clock works. The purpose of this thread is not for you to explain why it doesn't work...
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russ_watters reacted to PeterDonis's post in the thread Undergrad Revisiting the Light Clock with Like.
Sorry, but as it stands, I see no point in doing this, because you have left out crucial things. Here is what I think you need to do to...
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russ_watters replied to the thread UV filter for home central heating?.Not sure of the exact thrust of the question, but it's forced-air over furnace coils(plates). If you're saying that since they are hot...
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russ_watters reacted to Baluncore's post in the thread UV filter for home central heating? with Like.
Laminar flow cabinets circulate air through filters. UV light is used to sterilise the filters, to prevent colonisation of the filters...
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russ_watters reacted to DaveC426913's post in the thread UV filter for home central heating? with Like.
Had my central air system checked when it sortta wasn't working. I guess I hadn't replaced the filter. Guy suggested I might want to...
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russ_watters replied to the thread UV filter for home central heating?.UV light does kill microbes. It doesn't work very well in forced-air HVAC because the air moves too fast for enough exposure. A lot of...
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russ_watters replied to the thread Hermann Göring's Nuremberg Testimony.I recently read A BOOK about THIS incident where a Luftwaffe pilot escorted a battered B-17 safely across the northern coast of Germany...
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russ_watters reacted to Klystron's post in the thread Hermann Göring's Nuremberg Testimony with Like.
Difficult to believe Fat Hermann flew fighters during WWI alongside Manfred 'Red Baron' von Richthofen. I would not credit any public...
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russ_watters reacted to weirdoguy's post in the thread New person here, where do I post my own personal hypothesis? with Like.
Why are you wasting your time doing this instead of just learning what is already known?