Driver to drive?

On Saturday, December 13, 2014 3:59:22 AM UTC, dagmarg...@yahoo.com wrote:
On Friday, December 12, 2014 7:49:17 PM UTC-5, Bill Sloman wrote:
On Saturday, 13 December 2014 03:12:49 UTC+11, meow...@care2.com wrote:
On Friday, December 12, 2014 2:01:15 PM UTC, Bill Sloman wrote:
On Friday, 12 December 2014 21:46:04 UTC+11, meow...@care2.com wrote:
On Wednesday, December 10, 2014 12:33:09 AM UTC, Bill Sloman wrote:
On 10/12/2014 3:32 AM, meow...@care2.com wrote:
To: Bill Sloman
On Monday, December 8, 2014 10:50:00 AM UTC, Bill Sloman wrote:
On Monday, 8 December 2014 17:31:38 UTC+11, meow...@care2.com wrote:
On Monday, December 8, 2014 6:14:23 AM UTC, Don Y wrote:
On 12/7/2014 10:22 PM, meow...@care2.com wrote:

snip

In other words you don't like the ideas presented, but can't construct a
counter argument - probably because I'm right, and whenever you try to
construct one of your counter-arguments, you find yourself stuck with a
fallacy at the core of your response.

In other words I've got better things to do than address foolish political views yet again

Nice try. But if you want to label a view either "political" or "foolish" you have to explain why. Since the basic argument about anthropogenic global warming is scientific, you've missed the point that the science is quite solid enough to make both the "denialist" and "it doesn't matter positions" look decidedly foolish.

The only political part in the anthropogenic global warming question is working out how we take the collective action which is obviously necessary.

The people who object to that are objecting to the word "collective" - as far as they are concerned, every problem has to be solved by the application of the free market. They don't seem to have noticed that we can't buy another planet, in the same way that they earlier found it difficult to appreciate that you can't buy another ozone layer, or a new set of lungs if you've wrecked the set you were born with by smoking cigarettes.

Sadly, the foolish political view is all yours.

more naive green-pov.

There's nothing naive about my point of view

http://www.aip.org/history/climate/index.htm

I've ploughed through the AIP website (and read a lot of printed material on the subject as well).

Since you seem to be a brainwashed right-winger who declines to even try to construct an argument, this really isn't a plausible claim.

You sound like James Arthur, who sets aside a generation of climate science on the basis of what he was told at a dinner party by a failed would-be climate scientist.

It was one of the model-writers, employed by the government on one of the
major climate models at the time--not failed at all--and nothing to do with
a dinner party.

IOW you got every detail wrong, and made several up.

Then he got childish

He said the models became uncorrelated with observed reality within a year or
so.

Just looking at the models, anyone can see they're hopelessly naive--they're
not faithful representations of known physical processes. They're collections
of fudge-factors and subjective characterizations.

Go ahead--extrapolate out two centuries. The moon's made of cheese, we're all
under water, and the polar caps exploded. Twice.

Cheers,
James Arthur

Bill has next to no company here that buys into his green views. Its not as if this is a dumb newsgroup.


NT
 
On Saturday, 13 December 2014 16:24:33 UTC+11, meow...@care2.com wrote:
On Saturday, December 13, 2014 3:59:22 AM UTC, dagmarg...@yahoo.com wrote:
On Friday, December 12, 2014 7:49:17 PM UTC-5, Bill Sloman wrote:
On Saturday, 13 December 2014 03:12:49 UTC+11, meow...@care2.com wrote:
On Friday, December 12, 2014 2:01:15 PM UTC, Bill Sloman wrote:
On Friday, 12 December 2014 21:46:04 UTC+11, meow...@care2.com wrote:
On Wednesday, December 10, 2014 12:33:09 AM UTC, Bill Sloman wrote:
On 10/12/2014 3:32 AM, meow...@care2.com wrote:
To: Bill Sloman
On Monday, December 8, 2014 10:50:00 AM UTC, Bill Sloman wrote:
On Monday, 8 December 2014 17:31:38 UTC+11, meow...@care2.com > > > > > > > >> wrote:
On Monday, December 8, 2014 6:14:23 AM UTC, Don Y wrote:
On 12/7/2014 10:22 PM, meow...@care2.com wrote:

snip

In other words you don't like the ideas presented, but can't
construct a counter argument - probably because I'm right, and
whenever you try to construct one of your counter-arguments, you
find yourself stuck with a fallacy at the core of your response.

In other words I've got better things to do than address foolish
political views yet again

Nice try. But if you want to label a view either "political" or "foolish" you have to explain why. Since the basic argument about anthropogenic global warming is scientific, you've missed the point that the science is quite solid enough to make both the "denialist" and "it doesn't matter positions" look decidedly foolish.

The only political part in the anthropogenic global warming question is working out how we take the collective action which is obviously necessary.

The people who object to that are objecting to the word "collective" - as far as they are concerned, every problem has to be solved by the application of the free market. They don't seem to have noticed that we can't buy another planet, in the same way that they earlier found it difficult to appreciate that you can't buy another ozone layer, or a new set of lungs if you've wrecked the set you were born with by smoking cigarettes.

Sadly, the foolish political view is all yours.

more naive green-pov.

There's nothing naive about my point of view

http://www.aip.org/history/climate/index.htm

I've ploughed through the AIP website (and read a lot of printed material on the subject as well).

Since you seem to be a brainwashed right-winger who declines to even try to construct an argument, this really isn't a plausible claim.

You sound like James Arthur, who sets aside a generation of climate science on the basis of what he was told at a dinner party by a failed would-be climate scientist.

It was one of the model-writers, employed by the government on one of the
major climate models at the time--not failed at all--and nothing to do with
a dinner party.

Right. The context was that his models didn't work, and he decided that nobody else's did either. "Not failed at all" is something of a stretch.

> > IOW you got every detail wrong, and made several up.

Find your (James's Arthur's) original post.

Then he got childish

He said the models became uncorrelated with observed reality within a year > > or so.

Climate models are not supposed to correlate with observed reality except in the broad sense that the right amount of heat moves from the equator to the poles by more or less the right routes. Climate models aren't weather models.

Since James Arthur was talking about work that precedes any data from the Argo buoy program, the deep ocean current routes were unknown at the time - a chunk of unobserved reality.

Just looking at the models, anyone can see they're hopelessly naive--they're
not faithful representations of known physical processes. They're
collections of fudge-factors and subjective characterizations.

If they were only that, they wouldn't be much use. James Arthur has similar reservations about Keynesian economics - though there his obsessive affirmation of the perfection of the wholly free market does explain why he's out of touch with reality.

Go ahead--extrapolate out two centuries. The moon's made of cheese, we're
all under water, and the polar caps exploded. Twice.

It seems unlikely that the polar caps could explode, even once, even with the kind of model that somebody of James Arthur's expertise would write, or would imagine that somebody else would write.

Getting us all under water - or those of us who only live 10 metres above sea level, which *is* a real possibility - involves having the Greenland and West Antarctic ice caps slide off into the sea.

The Greenland ice sheet will do it eventually - if people as silly as James Arthur conspire to prevent us doing anything to forestall it - as the Laurentian ice sheet slid off Canada at the end of the last ice age, and it looks as if the West Antarctic ice sheet is equally unstable.

The computer models that predict when that might happen are even more complicated than climate models - mainly because it is a mechanical question, and we don't known much about what the bottoms of the ice sheets look like, but the history of the end of the last ice age makes it clear that the ice sheets are going to slide off sometime in the next few centuries, if we keep on dumping CO2 into the atmosphere. The happy thought that they might melt in place makes modelling simpler, and puts off the sea level rise for quite a lot longer, but it's just more of the denialist wishful thinking which James Arthur and John Larkin tout around here at regular intervals.

> Bill has next to no company here that buys into his green views. Its not as if this is a dumb newsgroup.

"No company" is more wishful thinking. The group may not be dumb, but a lot of it is right wing.

http://en.wikipedia.org/wiki/Merchants_of_Doubt

talks at some length about the mechanism that persuaded some clever - but right-wing - physicists that political consequences trumped scientific accuracy on several similar issues that predate anthropogenic global warming.

And my views aren't "green". They are more survivalist.

--
Bill Sloman, Sydney
 
Nice try. But if you want to label a view either "political" or "foolish" you have to explain why. Since the basic argument about anthropogenic global warming is scientific, you've missed the point that the science is quite solid enough to make both the "denialist" and "it doesn't matter positions" look decidedly foolish.

Lets examine how scientific:

CO2 levels went up: YES scientific confirmed by measurement

CO2 is green house gas: YES scientific

man is causing CO2 increase: speculation, there are other possible causes

the climate is changing: speculation, measurements ambiguous

temperature will rise: speculation from unproven simulations

oceans will rise: speculation from simulation

YES, there is a scientific basis for the THEORY AGW, but the conclusions are speculative at best. The theory has not been scientifically proven to be true.

Yes you can trot out a list of scientists that say they believe in AGW, (to keep their jobs) that does not constitute a scientific proof.



Bill,
I do not call you disparaging names, please return the favor.

Mark
 
Den fredag den 12. december 2014 01.14.21 UTC+1 skrev Tim Wescott:
On Thu, 11 Dec 2014 08:11:08 +0000, alb wrote:

Hi Tim,

Tim Wescott <seemywebsite@myfooter.really> wrote:
[]
The 3kHz limit could reflect the nature of the rotating component in
the particular motor.

Be careful with your terminology. Does Al mean a 3kHz loop bandwidth,
or a 3kHz filter between drive and motor?

The 3KHz are on the loop bandwidth. Apologize if I wasn't clear from the
beginning.


If the latter, I would expect some limitation on harmonic content, not
just something called a "cutoff".

w.r.t. filtering the customer is specifying wants to *avoid* any source
of emission between 5KHz and 50KHz because this is where the scientific
signal will by laying.

When we talked about a 20KHz PWM in our first proposal they saw the risk
and changed the spec to impose a hard notch in that region. That is why
we are somehow obliged to go beyond that notch.

20kHz or so is normal, but you may be able to get by with 60. (or 62.5,
to make the dividers easy). Be sure to either filter it on board, or
check to see that you're not inducing too much loss in the motor.

how about just using switches to do commutation and do the current regulation with a buck preregulator?



-Lasse
 
On Saturday, December 13, 2014 7:38:54 AM UTC, Bill Sloman wrote:
On Saturday, 13 December 2014 16:24:33 UTC+11, meow...@care2.com wrote:

Bill has next to no company here that buys into his green views. Its not as if this is a dumb newsgroup.

"No company" is more wishful thinking. The group may not be dumb, but a lot of it is right wing.

A newgroup mostly of high iq successful people, and nearly all right wing. What an odd coincidence.

fwiw i said next to no company


NT
 
On Sunday, 14 December 2014 00:54:14 UTC+11, mako...@yahoo.com wrote:
Nice try. But if you want to label a view either "political" or "foolish" you have to explain why. Since the basic argument about anthropogenic global warming is scientific, you've missed the point that the science is quite solid enough to make both the "denialist" and "it doesn't matter positions" look decidedly foolish.

Lets examine how scientific:

CO2 levels went up: YES scientific confirmed by measurement

CO2 is green house gas: YES scientific

man is causing CO2 increase: speculation, there are other possible causes

Wrong. The carbon isotope content of the C)2 in the atmosphere is changing - Suess Effect

http://en.wikipedia.org/wiki/Suess_effect

as more of it comes from the fossil carbon we are burning as fuel.

> the climate is changing: speculation, measurements ambiguous

Wrong.

> temperature will rise: speculation from unproven simulations

Wrong. It's already rising - quite rapidly in the Arctic - and the mechanism is obvious.

> oceans will rise: speculation from simulation

Not exactly. There's some ten metres of sea level rise tied up in the Greenland and West Antarctic ice sheets. The GRACE satellites show that both are losing mass steadily, but not all that fast. The problem comes when the ice starts sliding off even faster - as it did from the Canadian ice sheet at the end of the last ice age. The process is hard to simulate, because the interesting stuff is going on at the bottom of the ice sheet, which is inaccessible.
YES, there is a scientific basis for the THEORY AGW, but the conclusions are speculative at best. The theory has not been scientifically proven to be true.

No scientific theory is ever "proven to be true". Anthropogenic global warming is the best explanation of what we are seeing at the moment, and there is no alternative explanation that fits the data anything like as well. It predicts consequences that any prudent observer would want to avoid.
Yes you can trot out a list of scientists that say they believe in AGW, (to keep their jobs) that does not constitute a scientific proof.

There is no such thing as scientific proof - as Popper pointed out, any valid scientific hypothesis must be falsifiable, and there's always going to be a better and more complete hypothesis somewhere down the track.

At the moment anthropogenic global warming is the only viable explanation of what's going on with earth's climate. There are a few alternative hypotheses, but none of them look remotely plausible.

See if you can dig up anything - try to avoid denialist sources, since they push the alternative explanations, but ignore the responses in the literature that demonstrated the the ideas were rubbish.

The scientists who endorse AGW would probably lose their jobs if they didn't - not for being non-conformist but rather for not knowing the literature as well as they should. Lindzen is famously non-conformist, and it hasn't cost him his job, mainly because he puts up interesting alternative explanations, and everybody has fun shooting them down.

> I do not call you disparaging names, please return the favor.

I don't have to call you disparaging names - I just have to point out that you don't know remotely enough about what you are talking about.

--
Bill Sloman, Sydney
 
On Sunday, 14 December 2014 02:56:39 UTC+11, meow...@care2.com wrote:
On Saturday, December 13, 2014 7:38:54 AM UTC, Bill Sloman wrote:
On Saturday, 13 December 2014 16:24:33 UTC+11, meow...@care2.com wrote:

Bill has next to no company here that buys into his green views. Its not as if this is a dumb newsgroup.

"No company" is more wishful thinking. The group may not be dumb, but a lot of it is right wing.

A newgroup mostly of high iq successful people, and nearly all right wing.. What an odd coincidence.

fwiw i said next to no company

Which isn't accurate.

http://en.wikipedia.org/wiki/Merchants_of_Doubt

is - in part - about the way a bunch of successful high IQ people - "Fred Seitz, Fred Singer, and a few other contrarian scientists" - "joined forces with conservative think tanks and private corporations to challenge the scientific consensus on many contemporary issues".

They were endorsing total nonsense, and presumably knew it - which is more than can be said for the "high IQ" right-winger around here, who mostly haven't heard of the Suess Effect. Why they felt it politically necessary to endorse pro-free market nonsense is spelled out in the book.

--
Bill Sloman, Sydney
 
On Saturday, December 13, 2014 10:46:28 PM UTC, Bill Sloman wrote:
On Sunday, 14 December 2014 02:56:39 UTC+11, meow...@care2.com wrote:
On Saturday, December 13, 2014 7:38:54 AM UTC, Bill Sloman wrote:
On Saturday, 13 December 2014 16:24:33 UTC+11, meow...@care2.com wrote:

Bill has next to no company here that buys into his green views. Its not as if this is a dumb newsgroup.

"No company" is more wishful thinking. The group may not be dumb, but a lot of it is right wing.

A newgroup mostly of high iq successful people, and nearly all right wing. What an odd coincidence.

fwiw i said next to no company

Which isn't accurate.

http://en.wikipedia.org/wiki/Merchants_of_Doubt

is - in part - about the way a bunch of successful high IQ people - "Fred Seitz, Fred Singer, and a few other contrarian scientists" - "joined forces with conservative think tanks and private corporations to challenge the scientific consensus on many contemporary issues".

They were endorsing total nonsense, and presumably knew it - which is more than can be said for the "high IQ" right-winger around here, who mostly haven't heard of the Suess Effect. Why they felt it politically necessary to endorse pro-free market nonsense is spelled out in the book.

the green confusion continues
 
On Saturday, December 13, 2014 10:55:48 PM UTC, meow...@care2.com wrote:

> Bill has next to no company here that buys into his green views. Its not as if this is a dumb newsgroup.

Lets try being real here.

1. Hardly anyone here agrees with your green views
2. Hardly anyone here is going to agree with them
3. There seems little mileage in debating it with you
4. This is a group of mainly electrical/electronic engineers. What could tron engs do that aligns with your views & wishes? Design devices to save energy, and not design throw away junk. Pretty much all of us do those already, mostly for other reasons. So what can you ever gain by arguing here and convincing no-one?
5. If you really want to make a difference for your cause, why not use your elec eng skills to design something that will achieve that instead.

.... which begs the question of what. So a few random spur of the moment thoughts:
a lighting control sensor system that reduces domestic & commercial energy use
an affordable heating control system that considers all available inputs, eg including whether windows & doors are open, and uses passive heating & cooling as part of the operational strategy as well as active heat.
a lower energy appliance
a better light bulb
etc etc


NT
 
On Sunday, 14 December 2014 09:55:48 UTC+11, meow...@care2.com wrote:
On Saturday, December 13, 2014 10:46:28 PM UTC, Bill Sloman wrote:
On Sunday, 14 December 2014 02:56:39 UTC+11, meow...@care2.com wrote:
On Saturday, December 13, 2014 7:38:54 AM UTC, Bill Sloman wrote:
On Saturday, 13 December 2014 16:24:33 UTC+11, meow...@care2.com wrote:

Bill has next to no company here that buys into his green views. Its not as if this is a dumb newsgroup.

"No company" is more wishful thinking. The group may not be dumb, but a lot of it is right wing.

A newgroup mostly of high iq successful people, and nearly all right wing. What an odd coincidence.

fwiw i said next to no company

Which isn't accurate.

http://en.wikipedia.org/wiki/Merchants_of_Doubt

is - in part - about the way a bunch of successful high IQ people - "Fred Seitz, Fred Singer, and a few other contrarian scientists" - "joined forces with conservative think tanks and private corporations to challenge the scientific consensus on many contemporary issues".

They were endorsing total nonsense, and presumably knew it - which is more than can be said for the "high IQ" right-winger around here, who mostly haven't heard of the Suess Effect. Why they felt it politically necessary to endorse pro-free market nonsense is spelled out in the book.

the green confusion continues

The confusion is all yours. Naomi Oreskes and Erik M. Conway are science historians, not environmentalists. They were entertained by the way a bunch of clowns have lied - for right-wing money - about a variety of scientific research results over the years, and how some senior scientists have been bought onto the bandwagon.

The story isn't in the least confusing, and more than it's green. It isn't all that edifying either, but you seem to be blind to moral aspects of lying for short-term financial advantage.

--
Bill Sloman, Sydney
 
On Sunday, 14 December 2014 11:05:51 UTC+11, meow...@care2.com wrote:
On Saturday, December 13, 2014 10:55:48 PM UTC, meow...@care2.com wrote:

Bill has next to no company here that buys into his green views. Its not as if this is a dumb newsgroup.

Lets try being real here.

1. Hardly anyone here agrees with your green views

Don't be stupid. I'm not green - but I do object to being taken for a sucker.
Several regular posters here are suckers for denialist propaganda, and dislike being characterised as gullible.

> 2. Hardly anyone here is going to agree with them

Quite a few do, but don't make a fuss about it.

> 3. There seems little mileage in debating it with you

When the debater hasn't heard of the Suess Effect, they are wasting their time trying to debate a subject they know very little about - ignorant assertions don't cut much ice.

> 4. This is a group of mainly electrical/electronic engineers. What could tron engs do that aligns with your views & wishes? Design devices to save energy, and not design throw away junk. Pretty much all of us do those already, mostly for other reasons. So what can you ever gain by arguing here and convincing no-one?

I'm not arguing to get anybody to do anything. The limit of my ambitions is to discourage John Larkin from picking up denialist nonsense from The Register and other right-wing media and posting links to it here.

He'd have to learn critical thinking before he could do that reliably, so it's not an ambition which I expect to achieve.

> 5. If you really want to make a difference for your cause, why not use your elec eng skills to design something that will achieve that instead.

I can't see that there's much a market for my skills - I do test this proposition from time to time, but I've not had a job interview for several years - which is unsurprising for a 72-year-old, if irritating.

... which begs the question of what. So a few random spur of the moment thoughts:
a lighting control sensor system that reduces domestic & commercial energy use

Nowhere near as effective as more efficient light sources, which Philips is now pushing, big-time.

> an affordable heating control system that considers all available inputs, eg including whether windows & doors are open, and uses passive heating & cooling as part of the operational strategy as well as active heat.

You'd have to put sensors - and probably activators - on your doors and windows, and it will be a while before that happens.

> a lower energy appliance, a better light bulb, etc etc

There are several "better light bulbs" around. They cost a lot to develop, and sell in millions. Not a hobbyist project. I did try to get a job with that branch of Philips in the Netherlands a few years ago, but Philips personnel officers think that elderly people can't learn anything new - as one told me, to my face, in Nijmegen in 2000, shortly before I went off to Venlo and started measuring the conductivity of aqueous solutions for the first time in my life, where I sorted out a problem which had baffled a bunch of sub-contract electronic designers. To be fair to the sub-contractors, Haffmans did want measurements over a one-thousand-to-one range of conductivity, and one of them did eventually turn my solution into a working product.

--
Bill Sloman, Sydney
 
On 2014-12-14, meow2222@care2.com <meow2222@care2.com> wrote:
On Saturday, December 13, 2014 10:55:48 PM UTC, meow...@care2.com wrote:

Bill has next to no company here that buys into his green views. Its not as if this is a dumb newsgroup.

Lets try being real here.

1. Hardly anyone here agrees with your green views
2. Hardly anyone here is going to agree with them

I see about 5 fools posting bunkum and him debunking it.
he does such a good job, and has the time to research
his responses.

> 3. There seems little mileage in debating it with you

That claim seems somewhat ambiguous.

4. This is a group of mainly electrical/electronic engineers. What
could tron engs do that aligns with your views & wishes? Design
devices to save energy, and not design throw away junk. Pretty much
all of us do those already, mostly for other reasons. So what can you
ever gain by arguing here and convincing no-one?

why does anyone post off topic political stuff here?

5. If you really want to make a difference for your cause, why not
use your elec eng skills to design something that will achieve that
instead.

PKB: you seem unable to ignore the off-topic posts too.


--
umop apisdn
 
On Monday, 15 December 2014 13:34:10 UTC+11, josephkk wrote:
On Sat, 13 Dec 2014 05:54:06 -0800 (PST), makolber@yahoo.com wrote:


Nice try. But if you want to label a view either "political" or "foolish" you have to explain why. Since the basic argument about anthropogenic global warming is scientific, you've missed the point that the science is quite solid enough to make both the "denialist" and "it doesn't matter positions" look decidedly foolish.



Lets examine how scientific:

CO2 levels went up: YES scientific confirmed by measurement

CO2 is green house gas: YES scientific

man is causing CO2 increase: speculation, there are other possible causes

the climate is changing: speculation, measurements ambiguous

temperature will rise: speculation from unproven simulations

oceans will rise: speculation from simulation

YES, there is a scientific basis for the THEORY AGW, but the conclusions are speculative at best. The theory has not been scientifically proven to be true.

Yes you can trot out a list of scientists that say they believe in AGW, (to keep their jobs) that does not constitute a scientific proof.



Bill,
I do not call you disparaging names, please return the favor.

+1

Nicely done.

Not as good as it might look to the unsophisticated observer.

The third point

"> >man is causing CO2 increase: speculation, there are other possible causes"

is actually wrong. If NT knew about the Suess Effect

http://en.wikipedia.org/wiki/Suess_effect

he'd be aware that the extra CO2 in the atmosphere clearly comes from burning fossil carbon as fuel. This rather limits the other possible sources - I haven't seen anybody even list any faintly plausible alternatives.

Similarly

"Yes you can trot out a list of scientists that say they believe in AGW, (to keep their jobs) that does not constitute a scientific proof."

would be more germane if he specified what he though "scientific proof" might be. He's right that having 97% of the top 300 climate scientists agree that the evidence for anthropogenic global warming is persuasive doesn't constitute "scientific proof" - science doesn't work like that.

What he needs to realise is that the world is warming, and the rising CO2 levels produced by digging up and burning fossil carbon are the best explanation we've got for that temperature rise.

People have come up with alternative explanations for the temperature rise, and even got some of them published in peer-reviewed journals, but none of the alternative explanations have withstood critical examination. That's how scientific theories get tested - they aren't proven in the sense that mathematical propositions can be, but rather proof-tested against reality.

Popper argued that no scientific theory was ever "proven" - for him, to qualify as scientific a theory had to be falsifiable, which implies the possibility that a new and unexpected piece of evidence could eventually disprove it.

NT is right in one sense - any climate scientist who came up with a better explanation of global warming than the current one would indeed lose his (or her) job, but only to trade it in for a much better one.

The real scientific heroes are the people who kill off an old theory by coming up with a better one. Einstein did it to Newton and Maxwell, but he peeved Mach by making atoms real with his explanation of Brownian motion - to Mach atoms were invisible and thus purely hypothetical.

--
Bill Sloman, Sydney
 
On Saturday, December 13, 2014 7:05:51 PM UTC-5, meow...@care2.com wrote:
On Saturday, December 13, 2014 10:55:48 PM UTC, meow...@care2.com wrote:

Bill has next to no company here that buys into his green views. Its not as if this is a dumb newsgroup.

Lets try being real here.

1. Hardly anyone here agrees with your green views
2. Hardly anyone here is going to agree with them
3. There seems little mileage in debating it with you
4. This is a group of mainly electrical/electronic engineers. What could tron engs do that aligns with your views & wishes? Design devices to save energy, and not design throw away junk. Pretty much all of us do those already, mostly for other reasons. So what can you ever gain by arguing here and convincing no-one?
5. If you really want to make a difference for your cause, why not use your elec eng skills to design something that will achieve that instead.

... which begs the question of what. So a few random spur of the moment thoughts:
a lighting control sensor system that reduces domestic & commercial energy use
an affordable heating control system that considers all available inputs, eg including whether windows & doors are open, and uses passive heating & cooling as part of the operational strategy as well as active heat.
a lower energy appliance
a better light bulb
etc etc

But you're missing a critical fact, which--in all seriousness--is that
Bill's philosophy only entails things other people must do.
_______

Here's a bit of a hoot--the NREL insolation predictions are done with
climate cloud models, and, NREL says their net insolation results are
only believed good to 10%.

http://www.nrel.gov/gis/solar_map_development.html

+/-10% is +/-100W/m^2 !!!

IOW, global climate models don't even know how much sun hits the ground.

Cheers,
James Arthur
 
On Monday, 15 December 2014 16:05:29 UTC+11, dagmarg...@yahoo.com wrote:
On Saturday, December 13, 2014 7:05:51 PM UTC-5, meow...@care2.com wrote:
On Saturday, December 13, 2014 10:55:48 PM UTC, meow...@care2.com wrote:

Bill has next to no company here that buys into his green views. Its not as if this is a dumb newsgroup.

Lets try being real here.

1. Hardly anyone here agrees with your green views
2. Hardly anyone here is going to agree with them
3. There seems little mileage in debating it with you
4. This is a group of mainly electrical/electronic engineers. What could tron engs do that aligns with your views & wishes? Design devices to save energy, and not design throw away junk. Pretty much all of us do those already, mostly for other reasons. So what can you ever gain by arguing here and convincing no-one?
5. If you really want to make a difference for your cause, why not use your elec eng skills to design something that will achieve that instead.

... which begs the question of what. So a few random spur of the moment thoughts:
a lighting control sensor system that reduces domestic & commercial energy use
an affordable heating control system that considers all available inputs, eg including whether windows & doors are open, and uses passive heating & cooling as part of the operational strategy as well as active heat.
a lower energy appliance
a better light bulb
etc etc

But you're missing a critical fact, which--in all seriousness--is that
Bill's philosophy only entails things other people must do.

In all seriousness, global warming entails stuff which we all have to do.

My individual effort could delay the catastrophe by about 5msec, so it's not worth doing anything on my own.

If all 7 billion of us chipped in their own 5msec, it still delays it by only a year, so it doesn't matter that almost everybody else thinks the same way.

Moving away from burning fossil carbon as our main energy source has to be a collective choice, and - much though James Arthur hates the concept of collective anything - it's the only way to go.

Here's a bit of a hoot--the NREL insolation predictions are done with
climate cloud models, and, NREL says their net insolation results are
only believed good to 10%.

http://www.nrel.gov/gis/solar_map_development.html

+/-10% is +/-100W/m^2 !!!

IOW, global climate models don't even know how much sun hits the ground.

They don't have to. Cloud cover is more predictable en mass than it is area by area. It matters to you whether your solar cells see more or less cloud, but when you are averaging over the whole planet it becomes less important.

To a first approximation, cloud covers 50% of the planet - rising, cooling, air condenses out water-vapour into water droplets, creating and sustaining clouds, while falling, warming, air evaporates water droplets and dissipates clouds.

Conservation of mass requires that as much air rises as falls.

Lindzen did dream up a complicated scheme for getting around this, but nature doesn't use it.

--
Bill Sloman, Sydney
 
On Sat, 13 Dec 2014 05:54:06 -0800 (PST), makolber@yahoo.com wrote:

Nice try. But if you want to label a view either "political" or "foolish" you have to explain why. Since the basic argument about anthropogenic global warming is scientific, you've missed the point that the science is quite solid enough to make both the "denialist" and "it doesn't matter positions" look decidedly foolish.



Lets examine how scientific:

CO2 levels went up: YES scientific confirmed by measurement

CO2 is green house gas: YES scientific

man is causing CO2 increase: speculation, there are other possible causes

the climate is changing: speculation, measurements ambiguous

temperature will rise: speculation from unproven simulations

oceans will rise: speculation from simulation

YES, there is a scientific basis for the THEORY AGW, but the conclusions are speculative at best. The theory has not been scientifically proven to be true.

Yes you can trot out a list of scientists that say they believe in AGW, (to keep their jobs) that does not constitute a scientific proof.



Bill,
I do not call you disparaging names, please return the favor.

Mark

+1

Nicely done.

?-)
 
On Sunday, December 14, 2014 4:10:32 AM UTC, Bill Sloman wrote:

> The story isn't in the least confusing, and more than it's green. It isn't all that edifying either, but you seem to be blind to moral aspects of lying for short-term financial advantage.

too much bullshit
most snipped
 
On Sunday, December 14, 2014 4:33:01 AM UTC, Bill Sloman wrote:
On Sunday, 14 December 2014 11:05:51 UTC+11, meow...@care2.com wrote:
On Saturday, December 13, 2014 10:55:48 PM UTC, meow...@care2.com wrote:

Bill has next to no company here that buys into his green views. Its not as if this is a dumb newsgroup.

Lets try being real here.

1. Hardly anyone here agrees with your green views

Don't be stupid. I'm not green - but I do object to being taken for a sucker.
Several regular posters here are suckers for denialist propaganda, and dislike being characterised as gullible.

2. Hardly anyone here is going to agree with them

Quite a few do, but don't make a fuss about it.

3. There seems little mileage in debating it with you

When the debater hasn't heard of the Suess Effect, they are wasting their time trying to debate a subject they know very little about - ignorant assertions don't cut much ice.

4. This is a group of mainly electrical/electronic engineers. What could tron engs do that aligns with your views & wishes? Design devices to save energy, and not design throw away junk. Pretty much all of us do those already, mostly for other reasons. So what can you ever gain by arguing here and convincing no-one?

I'm not arguing to get anybody to do anything. The limit of my ambitions is to discourage John Larkin from picking up denialist nonsense from The Register and other right-wing media and posting links to it here.

He'd have to learn critical thinking before he could do that reliably, so it's not an ambition which I expect to achieve.

5. If you really want to make a difference for your cause, why not use your elec eng skills to design something that will achieve that instead.

I can't see that there's much a market for my skills - I do test this proposition from time to time, but I've not had a job interview for several years - which is unsurprising for a 72-year-old, if irritating.

... which begs the question of what. So a few random spur of the moment thoughts:
a lighting control sensor system that reduces domestic & commercial energy use

Nowhere near as effective as more efficient light sources, which Philips is now pushing, big-time.

an affordable heating control system that considers all available inputs, eg including whether windows & doors are open, and uses passive heating & cooling as part of the operational strategy as well as active heat.

You'd have to put sensors - and probably activators - on your doors and windows, and it will be a while before that happens.

a lower energy appliance, a better light bulb, etc etc

There are several "better light bulbs" around. They cost a lot to develop, and sell in millions. Not a hobbyist project. I did try to get a job with that branch of Philips in the Netherlands a few years ago, but Philips personnel officers think that elderly people can't learn anything new - as one told me, to my face, in Nijmegen in 2000, shortly before I went off to Venlo and started measuring the conductivity of aqueous solutions for the first time in my life, where I sorted out a problem which had baffled a bunch of sub-contract electronic designers. To be fair to the sub-contractors, Haffmans did want measurements over a one-thousand-to-one range of conductivity, and one of them did eventually turn my solution into a working product.

Getting a job has nothing to do with it. Work out what you could design and design it. If other people out there also think it has value you then have options to exploit it.


NT
 
On Monday, 15 December 2014 19:10:46 UTC+11, meow...@care2.com wrote:
On Sunday, December 14, 2014 4:10:32 AM UTC, Bill Sloman wrote:

The story isn't in the least confusing, and more than it's green. It isn't all that edifying either, but you seem to be blind to moral aspects of lying for short-term financial advantage.

too much bullshit
most snipped

You think it's bullshit? Then explain why.

I think you are an inarticulate nitwit with an attitude problem. Get lost.

--
Bill Sloman, Sydney
 
On Monday, 15 December 2014 19:13:06 UTC+11, meow...@care2.com wrote:
On Sunday, December 14, 2014 4:33:01 AM UTC, Bill Sloman wrote:
On Sunday, 14 December 2014 11:05:51 UTC+11, meow...@care2.com wrote:
On Saturday, December 13, 2014 10:55:48 PM UTC, meow...@care2.com wrote:

Bill has next to no company here that buys into his green views. Its not as if this is a dumb newsgroup.

Lets try being real here.

1. Hardly anyone here agrees with your green views

Don't be stupid. I'm not green - but I do object to being taken for a sucker.
Several regular posters here are suckers for denialist propaganda, and dislike being characterised as gullible.

2. Hardly anyone here is going to agree with them

Quite a few do, but don't make a fuss about it.

3. There seems little mileage in debating it with you

When the debater hasn't heard of the Suess Effect, they are wasting their time trying to debate a subject they know very little about - ignorant assertions don't cut much ice.

4. This is a group of mainly electrical/electronic engineers. What could tron engs do that aligns with your views & wishes? Design devices to save energy, and not design throw away junk. Pretty much all of us do those already, mostly for other reasons. So what can you ever gain by arguing here and convincing no-one?

I'm not arguing to get anybody to do anything. The limit of my ambitions is to discourage John Larkin from picking up denialist nonsense from The Register and other right-wing media and posting links to it here.

He'd have to learn critical thinking before he could do that reliably, so it's not an ambition which I expect to achieve.

5. If you really want to make a difference for your cause, why not use your elec eng skills to design something that will achieve that instead.

I can't see that there's much a market for my skills - I do test this proposition from time to time, but I've not had a job interview for several years - which is unsurprising for a 72-year-old, if irritating.

... which begs the question of what. So a few random spur of the moment
thoughts: a lighting control sensor system that reduces domestic &
commercial energy use

Nowhere near as effective as more efficient light sources, which Philips is now pushing, big-time.

an affordable heating control system that considers all available inputs, eg including whether windows & doors are open, and uses passive heating & cooling as part of the operational strategy as well as active heat.

You'd have to put sensors - and probably activators - on your doors and windows, and it will be a while before that happens.

a lower energy appliance, a better light bulb, etc etc

There are several "better light bulbs" around. They cost a lot to develop, and sell in millions. Not a hobbyist project. I did try to get a job with that branch of Philips in the Netherlands a few years ago, but Philips personnel officers think that elderly people can't learn anything new - as one told me, to my face, in Nijmegen in 2000, shortly before I went off to Venlo and started measuring the conductivity of aqueous solutions for the first time in my life, where I sorted out a problem which had baffled a bunch of sub-contract electronic designers. To be fair to the sub-contractors, Haffmans did want measurements over a one-thousand-to-one range of conductivity, and one of them did eventually turn my solution into a working product..

Getting a job has nothing to do with it.

What you seem to be proposing is a capital-intensive development project in an area where at one big corporation - Philips - is already active. Getting a job with them might make sense. Setting up in competition doesn't.

> Work out what you could design and design it. If other people out there also think it has value you then have options to exploit it.

I'd have to think that it might have value before I'd put time energy into designing it. In reality I'm aware - as you don't seem to be - that there's quite a lot of capital being invested there already. All the low-hanging fruit has probably been plucked.

Got any more seriously bad advice to dish out?

--
Bill Sloman, Sydney
 

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