Sunday, October 7, 2018

Kavanaugh squeaks by the Senate. TV Newsies still talking about it

I was hoping, after the full Senate voted to approve Justice Kavanaugh yesterday that the newsies would move on.  Surely there are other things of interest  happening somewhere in the wider USA or the wider world.   The TV newsies are still talking about the Kavanaugh appointment.  Is that all they know about? 

Saturday, October 6, 2018

It's all about compression ratio

Compression ratio is the number that sets fuel economy and power output for internal combustion engines.  More is better.   Inside the engine, the fuel air mixture lights off at top dead center.  The piston goes down, expanding the hot combustion gases, cooling them, and converting the heat energy from the burning fuel into mechanical work.  Ideally we would keep the piston moving down, expanding the cylinder volumn until the combustion gases had been cooled down to room temperature, extracting all possible mechanical work from the fuel burn. 
   In real engines, the piston cannot keep going down forever.  The piston gets to bottom dead center.  Which is about 4 inches in a typical car engine.  At which point the exhaust valve opens and the still blazing hot combustion gases go out the tailpipe.  At night, running a short straight exhaust pipe, no muffler, you can see the exhaust gas glowing blue-white.  That's a lot of heat energy that didn't get converted into useful work. 
   Compression ratio is the ratio of cylinder volume with the piston at top dead center (as small as it gets) to the cylinder volume with the piston at bottom dead center (as big as it gets).  The higher the compression ratio, the more of the heat energy of the fuel gets converted into mechanical work.  Gasoline engines in cars have compression ratios as low as 8:1, 10:1 in good engines like the Cadillac Northstar, and 13:1 in outright racing engines. 
   Why not use a higher compression ratio and get more efficiency?  In gasoline engines we put a combustable fuel air mixture into the cylinder at bottom dead center and compress it as the piston goes up to top dead center.  As the mixture is compressed, it gets hotter.  When it gets too hot,  it catches fire and burns before the piston is at top dead center, and tries to drive the engine backwards.  You can hear this happening, it is a pinging noise (knocking) from the engine.  Good fuel  (high octane rating fuel) will suppress knocking for a while, but there is a limit.  Call it 10:1 for a "street" engine. 
   And this is the benefit of the diesel engine.  Diesels have just pure air in the cylinder for the compression stroke.  Fuel is injected into the cylinder at top dead center. Diesels cannot knock.  Which means that diesels can run compression ratios as high as 20:1.  Which is why diesels have better gas mileage than gasoline engines.

Friday, October 5, 2018

US Senate votes to have a vote on Kavanaugh

Which is plain stalling, Senate style.  They should not be voting to take a vote.  That is a pure waste of time, and offers senators a way to vote both yes and no to confuse their constituents.  Senate ought to just have a vote on confirming Kavanaugh, and have it right now, not tomorrow. 

Representatives should represent their districts

The ancient Greeks invented democracy, some 2500 years ago.  They did direct democracy, all the citizens gathered in the Agora and voted on such issues as going to war over Corcyra (which kicked off the Peloponnesian War) or the disastrous expedition to conquer Syracuse on Sicily.   Direct democracy is great in principle, but it doesn't scale well (you cannot gather all the citizens of the Roman empire together in one place) and is liable to make poor (disastrous) decisions.
   The British invented representative democracy with the institution of Parliament.  Each member of Parliament represented all the British subjects of his district.  We Americans picked up the idea in colonial times.  All the thirteen colonies had representative legislatures by the time of the revolution.  So long as the representatives are honest, and truly represent their districts it is a fair system.  If the chosen representatives fail to vote in accordance with their district's wishes, it is a corrupt system.
   I am running for a seat in the New Hampshire senate.  Should I be elected, I will vote the way my district wants, and not the way I may want.  As a senator, my duty and my honor call for me to truly represent my district, rather than my personal desires.  

Thursday, October 4, 2018

More features that Detroit should offer

My 2005 Buick has a feature.  After dark, it keeps the headlights on long enough for you to reach your front door.  At least that's what it is supposed to do.  In real life it either turns the headlights off before you even get out of the car, or it leaves them on too long, causing me to stand out in the rain, watching, to make sure the car does actually turn the headlights off before it runs down the battery.  They ought to reprogram the computer so that the headlight timeout does not start until the last car door is closed.  This way I could take the groceries out of the back seat and still have some light to climb the front steps and find my door key. 
  Second feature, a fold down back seat.  Folded down, you could fit long stuff like skis and two by fours in from the trunk lid and get them all the way inside the car, and close and latch the trunk lid. 

Tuesday, October 2, 2018

How the Brits won the Battle of Britain

The time is 1940, early in WWII.  The Germans have just crushed the French, now the Third Reich owns all of Western Europe, except Britain.  The Brits managed to get the bulk of their army back from Belgium at Dunkirk.  They evacuated better than 300,000 men.  But they had to abandon all the army's heavy stuff, tanks, artillery, trucks, ammunition, supplies, yuge  amounts of stuff.  When Operation Dynamo ended, the British army, although back in England, was in no condition to fight. 
   If Hitler had managed to get even a small army across the channel and onto English soil, he would have owned the place.  The Channel is only 20 some miles wide at Dover and Pas de Calais.  Trouble is, the Channel is deep enough to float real warships, and the Brits had plenty of them.  If the Germans had loaded the troops onto Rhine River barges and attempted a crossing, the British would have steamed up along side with destroyers, and a few rounds would put the river barge and all its troops on the bottom.  At this time the Germans had only a hand full warships, less than a tenth of what the Royal Navy had. 
   Air power, the Luftwaffe, could have countered the Royal Navy.  To do this, the Germans had to wipe out the RAF.  They could not  sink or drive off the Royal Navy when they had Spitfires on their tails.  And so, the Luftwaffe attacked all that late summer and early fall of 1940.  Both sides had good pilots and good planes, qualitywise it was a draw between them.  The Germans had somewhat more aircraft but not a decisive margin.
    Fighter units can only generate so many sorties a day.  For instance my fighter wing in the Viet Nam war could do about 110 sorties a day from an assigned strength of 90 F105 Thunderchief fighter bombers.  We would launch 60 aircraft on the morning strike which got off at first light.  They would return around 11 AM.  We had until 2 PM to turn as many birds as possible , finish fixing broken birds from yesterday, and put together the afternoon strike of 60 aircraft.  I dare say RAF fighter squadrons could do a little better, the sorties being shorted and the aircraft had less high tech stuff to break and demand fixing.  (No doppler, no toss bomb computer, no radar, no TACAN, no gyro compass)  But I am sure they had a fixed number of sorties they could generate in a day. 
   The battle winning weapon the Brits had was radar, and a command and control system (the sector centers they were called)  that guaranteed that nearly all RAF fighter sorties would engage the enemy.  No sorties wasted patrolling, looking for the enemy, few or no sorties wasted when the enemy was not found.  Each sortie flow under radar control would find the enemy and score some kills.  This gave the RAF the winning edge in the summer of 1940. 

Monday, October 1, 2018

Communism is Different from Socialism.

So said NHPR today.  A woman, (I think she was the moderator on the talk show) said repeatedly and with emphasis that Communism was not the same as Socialism.  Talking about classical socialism and communism, as was the breed up thru the 1950's, there was little difference.  Both parties read their Karl Marx and believed in government ownership of the means of production, so that government could set everyone's wages to the same low level. Eliminate "wage disparity" at a stroke.  And set up a command economy where the politbureau sets production targets for everything.  And collectivise farming.  The only different between Communists and Socialists was how the party would obtain the power to push thru their program.  Communists believed in seizing power thru revolution and force of arms.  Socialists advocated political action and the ballot box.  Once in power there wasn't much difference from the viewpoint of citizens, kulaks, business people, and nearly everybody else. 
   Today's "democratic socialism"  is probably a little different.  I doubt that many of them have read their Marx, know much about socialism's history, and their party platform is "more free stuff".  None of them talk about how all that free stuff will be paid for.  At least very few of them claim to be Communists, the decades long Cold War blackened the name of Communism too much for anyone to claim it today.
   Anyhow I am glad that tax payer funded NHPR feels there is a critical and important different between Communism and Socialism.

Can we trust the FBI anymore?

An organization run by James Coomey, with Peter Strvok, Lisa Page, Andy whats-his-face and who knows what other men of questionable judgement in charge.  An outfit that stonewalls the US Congress.  Can this outfit conduct a reasonable investigation of the hottest potato in DC, the Dr Basely Ford story? 

Sunday, September 30, 2018

The crankshaft is the heaviest part of a piston engine

Which is why V8s and V6s are so popular for car engines.  A V engine crank shaft is only one half as long and half as heavy as a straight 8 or straight 6 engine of the same displacement  (size).  Back before the jets took over, there were two kinds of aircraft piston engines.  There was the radial engine with the cylinders arranged in a circle.  This design offered the shortest possible crankshaft, hence light weight.  And all the cylinders were right up front allowing air cooling.  All the cylinders in a radial engine got equal amounts cooling air.  The competing aircraft engine design was an inline V pattern which required water cooling, because the rear cylinders were far removed from free air flow.  For WWII warplanes both types of engines were popular.  The water cooled inline design offered lower air resistance (drag) and claimed higher power output.  It was vulnerable to any bullet holes in the radiator, coolant hoses, or engine block, which allowed the coolant the run out and the engine overheat and seize up.  The air cooled radial engine was more rugged, there are stories of radial engines continuing to work after an entire cylinder was shot off.  The later radial engines were as powerful as the best in line engines by the end of WWII. 
   But the shortest crankshaft in the radial engine made it lighter than the equivalent in line engine. 

Friday, September 28, 2018

The Kavanaugh hearing yesterday

Judge Kavanaugh got to testify in his own behalf about 3 PM yesterday.  He came on strong, calling it a witch hunt, denying all accusations, displaying sorry and anger.  He was as convincing, perhaps more convincing than Dr Basley-Ford's testimony in the morning.

   At the end of the day, I would call it a draw.  Both of them were convincing.  Neither was tripped up by what little cross examination took place.  Little to no evidence, save a calendar from Judge Kavanaugh was introduced.  The calendar suggested (but did not prove) that back in 1982 Kavanaugh was too busy to have attended that infamous party.
  Me, I tend to believe Kavanaugh based on his long federal service, many female friends testifying in his favor, and convincing manner.   Dr. Basley-Ford has no friends backing up her story. 

Thursday, September 27, 2018

Words of the Weasel. Part 48

"Prioritize".  New word from Democrats.  I think they are trying to say "increase funding"   If that is what they mean, they ought to just say "increase funding" out loud. 
"Close tax loopholes"  is a Democrat phrase that means "Hike taxes". 

The Dr Blasey-Ford hearing

It got off on time, 10 AM, and ran until 2 PM.  I watched it all.  Dr Blasey-Ford was clearly uneasy about the whole thing.  Her voice was husky, on the verge of tears thru out.  Her hairdo was unbecoming, and served to hide her face behind  long locks of blonde hair.  I had to wonder if she, a senior college professor, looked and sounded that bad in front of a class.  She repeated the story about Brett Kavanaugh groping her and attempting (but failing) to rape her at a teen age house party in Maryland 35 years ago.  She didn't offer any new details.  I do think she believed what she was saying.  Cross examination did not expose any contradictions.  She made no goofs in testimony.
   On the other hand, the incident is 35 years old.  Everyone's memory is unreliable going that far back.
   A lot of Democratic senators were still calling for an FBI investigation.  I don't think that would prove anything.  No  physical evidence  has survived that long.  I would have my doubts about any witness testimony after all these years.
   Senator Diane Feinstein  did not offer any explanation as to why she sat on Dr. Blasey-Ford's letter until just two weeks ago.
   All of the witnesses Dr Blasey-Ford mentioned refused to back up her story.
   Judge Kavanaugh is next up.  We will see how he does.  

Tuesday, September 25, 2018

Investigation of a 35 year old party cannot prove anything.

Christine Blasely Ford's accusations against Brett Kavanaugh are 35 years old.  No investigation at this late date will prove anything.  Witness memory after 35 years is suspect.  Many of us have firm memories of things that never happened.  For instance for years I remembered graduating high school out of doors, in the Greenwood theater.  At my 25th reunion, my classmates all told me that it had rained that day and graduation had been held indoors.  How many other firm, but false, memories do witnesses have after 35 years?  And how much does anyone remember about 35 years ago?  I am not sure even where I was living 35 years ago.  It doesn't matter what an investigation turns up in the way of witness stories, I will have suspicions of all  of them.  
  Which makes the calls for an FBI investigation stalls.

Monday, September 24, 2018

The US Constitution does not require separation of church and state.

First Amendment says "Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof;  
Establishment is an old fashioned word that we don't use hardly at all anymore in America.  Back in 1789 establishment was enjoyed by the Church of England in England.  You had to be a member of the Church of England to receive a commission in the Royal Army or the Royal Navy.  Catholics, Quakers and others were banned.  You had to be a Church of England member to be crowned as king, or ruling queen.  And a number of other goodies were reserved for Church of England members only.  In the Commonwealth of Massachusetts the Congregational Church (Puritan's they had been called for many years) was established.  I'm not exactly sure just what bennies were reserved for Congregationalists in colonial Massachusetts, but Massachusetts did not "disestablish" the Congregational church until maybe 1808 if memory serves. 
   At Constitution time there were a number of large and influential churches doing business in North America.  Congregational, Quaker, Episcopal, Methodist, Catholic, and others.  It was an easy decision on the Founder's part to prevent endless lobbying, back stabbing, and wheeling and dealing by saying that no church will get the bennies of being established.  Massashusetts was required to disestablish the Congregational Church. 
   In short, the establishment clause merely puts all churches on equal ground, no church gets special bennies for their members.  It does not call for separation of church and state, it calls for treating all churches alike. 

Sunday, September 23, 2018

Cars and features that Detroit ought to offer.

Firstly, Detroit should not be abandoning the market for sedans.  That's just turning a huge slice of the market over to Japanese and Korean companies.  Granted, there is more mark up in big SUV's and pickup trucks, which makes it easier to turn a profit.  But there are a helova lotta people who just want something to drive to work.  Most families have both husband and wife working outside the home, which means they need two cars.  One car only needs to get a single individual to and from work.  A small four door econobox is plenty.   The other car can be a SUV big enough to hold the entire family, kids, luggage, skis, lunch.  One key to a competitive sedan is distinctive styling.  The old VW Beetle was distinctive , not especially handsome, but nobody would ever confuse it with a Toyota.  
   Another small sedan that would sell is one that could bring sheet goods home from the lumber yard and furniture home from the auction.  Perhaps a lift off top?  A really stout factory roof rack?  A hatchback with a lift off top?  As a hauler, it only needs to work in good weather and short range, on secondary roads.  Interstate performance with a load is not required.
   Features I would like to see:  Power windows with a master "Close them all" switch.  Switch to just work, and not require putting the key in the ignition.  Even better would be a button on the key remote that would close all the windows while you are sitting on the deck.  In summer I like to leave the car windows open to prevent the car from becoming an oven when the sun shines on it.  It would be nice not to have to put one shoes, find the keys and go out to the driveway to roll the windows up in the evening. 
  An outside thermometer.  Up here we want to know if that black patch up ahead on the road is just a puddle or black ice. 
  A plug to let your Ipod play back on the car's speakers. 

Saturday, September 22, 2018

Bathing Suit. At a teen age house party?

Kinda strange, but that's what Dr. Christine Ford said she was wearing at that infamous party 35 years ago.  I can remember a goodly number of parties back in my teen age years.  I don't ever remember a girl showing up in a bathing suit, other than summertime beach parties.  They wore jeans, tight fitting jeans, even low cut tight fitting stretch jeans.  Short shorts.  Short skirts.  Tight sweaters.  Halter tops.  No bathing suits. 
   Makes me wonder. 

Friday, September 21, 2018

AVG Antivirus. Thumbs Down

The Microsoft Scammer called again.  This time he claimed my computer was issuing improper messages over the internet.  I recognized his voice, he calls regularly, and I had some fun calling him names.  After the scammer went away, it did occur to me that it had been a while since I ran a virus scan on Trusty Desktop.  Next I found that good old Malwarebytes, my anti virus of choice, no longer supports Windows XP.  Arghh.  Some net cruising brought me to AVG antivirus.  It downloaded, it scanned, it didn't find anything.  After the scan run, things seemed a little slower.  Task Manager showed three or four new tasks, sucking up RAM and CPU time. 
   Worse was to come.  I booted up next morning and clicking on desktop icons no longer  worked.  Task manager showed some AVG component hogging all the CPU time. Task Manager could no kill the offending AVG process.
Install and Remove Programs from Control Panel didn't work.  Deleting the AVG file directory in Program Files didn't work.  Deleting from MS-DOS didn't work either. 
    A little web searching with Duck Duck Go showed me that I was not alone.  It did point me to a special AVG remover program, written by AVG themselves.  That worked.  Good riddance to AVG.  It is a RAM hog and a CPU hog that is active and slowing my machine all the time.  At times slowing to the point I thought it was broken. 

Monday, September 17, 2018

He said She said

The last minute smear on Judge Kavanaugh is showing legs, at least for the TV newsies.  There ought to be a statute of limitations, 35 years ago is a long time.  Me, I cannot even remember where I was living in 1983, or was it 1984.  The accusation of attempted rape comes from a lefty California college professor, of whom I never heard of before.  Kavanaugh has been in public life for 30 years, he has been back ground checked and found clean, he has a lot of testimonials from women who worked for him or went to high school with him.  So when Kavanaugh denies the attempted rape ever happened, I find him believable. 

Saturday, September 15, 2018

Snow White and the Huntsman 2012

Some how I missed this one back in 2012 when it came out. Netflix brought it to me last night.  I should not have bothered.  What little plot the movies might have had was never shown to us in the audience.  In fact there was almost no dialogue for any of the characters.  No one addressed another character by name, making it hard to keep every one straight.  If the Huntsman had any romantic feelings for Snow White he never showed them.  Likewise Snow White doesn't display any romantic interest in anyone.  She falls in with a band of forest bandits, like Robin Hood's men, all of whom are over age, overweight, and balding.  It is never clear just what they expect from Snow White, or what Snow White expects from them.  A long scene has Snow White fleeing the Evil Queen's troops, on foot, thru the forest, while wearing a full length ball gown.  Would have been core convincing if the long skirt had got torn off on thorns,
   This flick is two hours, too long for the material to carry it.  Cameraman does alright, manages to turn the lights on before filming.  Puts the camera on a tripod. 
   Too bad.  With a decent scriptwriter this could have been a fun medieval fantasy romance. 

Rape is a serious crime

And should be dealt with by the police and the courts.  Not college kangaroo courts.  The college kangaroo courts have a nearly perfect failure rate.  Most students condemned by such bodies sue the college.  And a lot of 'em are winning.  Colleges would be ahead if the real criminal justice system handled cases of rape and "sexual assault" on campus, at least they won't get sued over the decisions of a real judge.  For students, the regular criminal justice system is fairer than anything a bunch of "college administrators" can do. 

Wednesday, September 12, 2018

Your Congress at work

Congress is voting to outlaw the selling of meat from cats or dogs.  We really really need this.  Every grocery store in the land has a meat case just stuffed full of dog and cat steaks.  People grill them every weekend.  Serious problem here, deserving of Congressional attention.
   Some how the nation has endured since 1789 without this absolutely vital law.  In actual fact nobody feels good about eating beloved house pets, and so it just doesn't happen.  No law required. 
   Just another reason to throw the bums out in the coming November elections.

Monday, September 10, 2018

California law to require 100% renewable energy

The deadline in the law is 2045,  27 years into the future.  If CA sticks with this, doesn't water it down when they discover how expensive it is, they are talking about putting in enough solar and wind generation to carry the entire load of the state.  Trouble is, solar panels don't give juice after the sun goes down, and windmills don't give juice when the wind doesn't blow. 
   Which means, CA will have to maintain in operating condition, all the real power plants they have today, AND pay for building and installing renewable energy plants sufficient to carry the state wide electrical load, during daylight and when the wind is blowing.  At night, and on calm days, the real power plants will have to keep the lights on  state wide. 
  In short, CA is planning to spend enough money to install statewide renewable energy plants with capacity to power the entire state.   Figure this will cost as much as the real power plants CA already has.  This amounts to paying for two sets of electrical plants, one real, one renewable, instead of one.  Which will double the costs, and then double electrical bills. 
   Of course, CA may back off after it becomes clear how expensive this is gonna be.  They have 27 years in which to waffle. 

Sunday, September 9, 2018

First Amendment, why we have it

Been a lotta talk about the first amendment on the media, TV and internet lately.  Lotta things said, most of 'em valid.  "Congress shall make no law abridging the freedom of speech or of the press."  But none of them gets right down to the meat of the matter.
   The meat is simple.  Without the first amendment, the government can call any speech it doesn't like treasonous, blasphemous, disloyal, seditious, unAmerican, or other bad name and zap, speaker gets jailed, which shuts him up.  The founders believed in democracy, by which they meant every man could speak in support of his political ideas without fear of government reprisals.  And without free speech, we don't have a democracy.  

Tuesday, September 4, 2018

Saving money on healthcare



America spends 19% of GNP on healthcare.  That is twice as much as any other country in the world.  After spending this ridiculous amount of money, our health, as measured by infant mortality and life expectancy, is no better than other first world countries.  That also means that American products are 19% more expensive than they might be, just to pay the workers health care.   Here is my list of things we ought to do about the health care cost crisis.
1.  Allow duty free import of drugs from any reasonable first world country, like Canada, the EU, and Japan.  Many US rip off priced drugs can be bought overseas for half their US prices. 
2.  Allow competition in the health insurance business.  NH could pass a law saying that any American health insurance company, licensed in any state of the union, can sell health insurance in New Hampshire, no more paper work required. 
3.  Clamp down on the malpractice racket.   We could pass a law stating that prescription, manufacture, and administration of any FDA approved drug or device is never malpractice, even if the FDA later withdraws their approval. 
4.  Stop prescribing so many opioids.  The Wall St Journal says that 80% of Medicaid patients in West Virginia and Kentucky are getting prescriptions for pricey opioids.  Which gets the patients hooked on heroin when the opioid prescription runs out. This is a mixed issue, part federal, part state, part medical profession.
5. Bring back “hospitalization only” policies.  Back before Obamacare forbade them, you could buy a regular, covers everything family plan for $12,000 a year.  Or you could buy a $3000 a year hospitalization only policy that only covered things bad enough and expensive enough to put you in the hospital.   With the $9000 a year saving, you can pay for a lot of yearly physicals and childhood earaches.  For ordinary people, with a little money in the checking account, hospitalization only is a good deal.   

Kavanaugh hearings off on snarling and backbiting

The hearing has senators interrupting senators,  members of the audience screaming at the top of their lungs.  Democrats moving to close the hearing because the truck loads of documents about Kavanaugh already delivered are not enough, they want to see 100,000 more documents.  You would think the Kavanaugh's published rulings as a judge ought to be enough to figure out where he is coming from.  Now they are off letting all the Senators on the committee have their say. That is expected to take the rest of the day.  I'd be more interested in hearing what Kavanaugh has to say, but that doesn't happen until later this week. 

Difference between Democrats and Republicans

Democrats are the party of more free stuff.  Republicans are the party of the taxpayers. 

Friday, August 31, 2018

US Civil Servants don't deserve a pay raise.

They don't do much, they cannot be trusted, they cannot be fired, no matter what, and they are overpaid.  Trump wants to cancel their pay raise.  Good for him. 

Wednesday, August 29, 2018

Yahoo admits to snooping all emails going thru its site

Email is forever.  If it embarrassing, revealing, and anything you would mind posting on the bulletin board at the local supermarket, DON'T put it in email.  Yahoo has just admitted to snooping email on their site, and it would not surprise me that others are doing it too.
   If it is a company email, and your company gets sued, they will demand to see all the emails from every one.  So don't bad mouth customers (or anyone else) never discuss pricing, never discuss technical shortcomings, never discuss anything that might make your company liable.  Sensitive topics should be handled face-to-face, away from phones.  
   Next job interview, figure they can see all your email, going way way back, all your facebook postings, everything you every put on the net.  Sexting can be really really embarrassing.  If its a good hot pic, a lotta guys will pass it on to their buddies.  It never goes away. 
   For that matter they can see all your medical records now that Obama forced the doctors to keep patient medical records on computer.