Monday, March 30, 2020

What's a Samaritan?

It was winter, many years ago.  It was snowing.  I was driving Cindy and my kids home.  Cindy was maybe 15, old enough to baby sit my kids.  We are in the parking lot behind the supermarket in Melrose.  I see a woman a few parking spots over cannot get her car started.  I think of helping her, then I think of a car full of kids who really need to get home.  I make an idle remark to Cindy that I don't think I will be a good Samaritan this afternoon.  Cindy comes back to me "What's a Samaritan?"  This from a girl whose family made it to First Congregational Church  in Melrose every Sunday.  I know Cindy had done several years of Sunday School at FCC.
   Anyhow, it is perfectly OK to read the Bible to your children now that they are home for Corona virus.  Regardless of your personal religious views, I think every child ought to know the good old bible stories, Adam and Eve, Cain and Abel, Noah's Ark, a gospel, David and Goliath, Exodus and Moses, Joshua and the battle of Jericho, and more.  The oldest stories from Genesis go back 3500 years or more to Mesopotamia, the beginning of civilization.
   The King James version is the best version in English.  Long time ago I started reading to my children from a bible we had kicking around the house.  I get to the story of Joseph and his brothers.  In this low speed bible version Joseph's coat of many colors has been down graded to a robe with long sleeves.  We can all understand that a fancy coat of many colors might arouse his brother's jealousy.  Who cares about a robe with long sleeves?  I got a closet full of 'em.  Anyhow next evening, I stopped at a bookstore and purchased a King James version.

Sunday, March 29, 2020

So I went grocery shopping today

The weather people are forecasting snow for tomorrow, so I thought I would go to the Littleton Coop today.  Some customers were wearing masks. Not much of a crowd for a Sunday.  We have a lot of empty shelves and a lot of little signs saying "Please only take two.  Leave some for others." Toilet paper is all gone.  I got the last roll of paper towels, an off brand, brown, which I never saw before. Butcher counter was closed, sign saying they could not get any beef delivered.  No pork sausages, just chicken sausages, pork is all gone.  They were asking $8.59 for a pound of bacon.  I will go to Shaw's next time and see if things are any better. 
   Either the supply chain is breaking down because everybody is hunkered down at home, or they have had some really heavy panic buying.   We might need to get folks back to work just to keep us all eating. 
 

Saturday, March 28, 2020

Have the kids measure the value of Pi.

Have them draw as big a circle as possible.  Measure the circumference.  Measure the diameter.  Divide circumference by diameter.  Quotient ought to come out 3.14159.  Small errors are probably due to crude measurement methods.  Large errors are some kind of blunder.  Repeat the exercise on other circles just to make it clear that Pi is the same for all circles.  This will give some practice using the calculator and give a real feeling for the size of Pi and what it means.  To draw big circles you can use a pencil stuck on the end of a yardstick and pivot the yardstick off a nail.  Or tie the pencil to a string. 

Friday, March 27, 2020

Writing is the other half of English.


 Best way to teach children to write is to have them write.  Now-a-days with rubout keys that really work, Word for Windows with spell and grammar check, writing is easier than in the bad old days of pen and ink on lined paper, or typewriters.   And now-a-days I think every kid needs to touch type.  For young children learning touch typing there are programs that teach it.  Mavis Beacon Teaches Typing is the one our family used.  I don’t know if Mavis is still in business but Google will tell you, as well as find other programs, and reviews of typing programs.
  Back in the old days I had to write a lot of book reports for school.  I am not convinced that squeezing a several hundred page book down to a one or two page book report is a learning experience.  Better exercise is to write the classic five paragraph essay.  First paragraph gives an overview “tell ‘em what you are going to say”.  Three body paragraphs (main idea and two supporting ideas) explain what you are trying to say, and a final paragraph summarizes what you have said.  Subjects for essays can be how to do something (cooking, fixing something, fishing, camping, kite flying), what happened at some time in history, how something works, political ideas (best for older children).  Parent can help their children to find a good subject.  An essay ought to about a page long and should not take more than 45 minutes to write. If writing an essay is taking too long the kid needs some help. 
   And, more fun than essays is posting something on line.  As parent you might want to have your children show you their posts before they post them.  And you might want to point out trolls, rants, hate speech, flame wars, and fake news as it appears and suggest that they never reply to such.  And the need for privacy, which means never post their contact information (home address, phone number, email address).  In fact you don’t have to reveal your name, post using a pen name.  Posts ought to be short; half a page is long for a post.  Witty is good.  Mean is bad.  Limit posts to a single idea.  If you have more than one idea make more than one post.

Thursday, March 26, 2020

Fox News is giving New York Governor Cuomo a lot of air time

What can I  say?  Cuomo has little to say of worth, but Fox is putting him on the air, a lot.

Wednesday, March 25, 2020

English for Home Schooling


Learning English is half reading and the other half is writing.  Reading is terribly important.  Reading swiftly and well is one of the secrets to getting thru high school and college.  Any book cool enough to get a child to read it on their own time is a good book.  Doesn’t have to be the kind of book that school teachers approve of.  Just reading improves the child’s ability to read; even it is just a comic book. If the child has seen the movie, reading the book is not all that important, movies are vivid and the child will pick up and retain much of them.  If the child wants to read the book, even after seeing the movie, more power to her/him. Don’t discourage a reading of love.  The books my children were assigned from school were mostly terrible.  Dystopias that made 1984 look like summer camp.  Novels where the protagonist never did anything other than play the victim for 200 pages.  Riding the Bus with my Sister, where after 150 pages she marries the bus driver.  Or age inappropriate like Of Mice and Men in middle school.  For that matter my schools were not much better.  I never did appreciate Jane Austin or Thomas Hardy of which we had a lot.  In case you are short of ideas about good books to suggest, here is a short list of books that I enjoyed reading back in grade school and junior high school.  I didn’t bother to list the better known modern books like Harry Potter on the theory that everyone knows about them. 

The Thirteen Clocks James Thurber
Tom Sawyer Mark Twain
Huckleberry Finn Mark Twain
Connecticut Yankee in King Arthur’s Court Mark Twain
Mr. Lincoln’s Army Bruce Catton plus all of Bruce Catton’s other books
Aku-Aku Thor Heyerdahl  
A Tale of Two Cities Charles Dickens also A Christmas Carol
Treasure Island Robert Louis Stevenson
Stuart Little E.B. White
The Wind in the Willows Kenneth Grahame
The Borrowers Mary Norton
The Martian Chronicles Ray Bradbury
Lest Darkness Fall L. Sprague De Camp
Lord Kalvan of Other When H. Beam Piper
The Last Planet Andre Norton
Mission of Gravity Hal Clement
The Battles that Changed History Fletcher Pratt
Run Silent, Run Deep Edward L. Beach
All Creatures Great and Small James Herriot
The Lion the Witch and the Wardrobe C.S. Lewis
Three Hearts and Three Lions Poul Anderson
Have Spacesuit Will Travel Robert A. Heinlein plus all the other Heinlein books
The Long Ships Franz Gunnar Bengtson
Dune Frank Herbert
Robin Hood Howard Pyle



Tuesday, March 24, 2020

We cannot keep the country shut down forever

The Corona virus is going to be with us for years, perhaps forever. We cannot keep everyone hunkered down at home for years.  We have to farm the land, plant the crops, bring in the harvest. Process the food, turning oats into Quaker Oats and corn into Kellogg's Corn Flakes.  Distributing it to the markets.  Providing furnace oil and motor gasoline and diesel fuel and jet fuel.  Clothing, shelter, rail transportation, medicine, electric power, fresh water, and a zillion other life essential things.  We can shut down for a few weeks and live off inventory, but very shortly inventory will run out and we have to get back to work and grow and make stuff.
   And time doesn't make much difference.  Corona virus is pretty infectious, if we go out, we are liable to catch it.  It will be the same a year from now.  Only a vaccine will  solve the problem and everyone says a vaccine is at least a year away.   I am thinking that we have to accept our losses (deaths) from Corona virus and get on with running the country, and we might as well do it in a week. 

Monday, March 23, 2020

Corona virus strikes the town dump

Oh sorry "transfer station", dump is pejorative.  I went down to the Franconia "transfer station" with two weeks worth of trash.  And, the "transfer station" only has one guy on duty and he tells me they are only taking garbage, no recycling (cans, bottles, magazines, paper).  So I got rid of my last full pay-as -you-throw bag, bought a new roll of bags ($17 for 10) and went home with a trunk still full of cans and bottles. 
  And this evening, to add to my joy, it is snowing.  Forecast is for maybe six inches.  So I shall lit the fire. 

Senate Democrats kill "Phase 3" Corona virus relief bill today

The Republicans are lacking five senators who are self quarantined with Corona virus, including Rand Paul.  This weakened their hand,  The Democrats were demanding that the multi trillion bill be made yet more expensive by including all sorts of greenie demands, and union demands.  So our gallant US Senate hung the bill out to dry on a "procedural" vote.  They didn't have the stones to make it a vote on the bill itself.  Let's hear it for senate democrats.  They have the needs of us constituents close to their hearts.  Yeah. Right.

Sunday, March 22, 2020

Show your kids how to use a hand calculator

Let's assume a simple four function calculator.  Show 'em how to add, subtract, multiply and divide.  For really young children see if they understand what these functions mean in the real world.  Add they probably know.  As in I have two baskets of apples.  How many apples do I have total. Subtract is not too hard, I have a dozen apples.  We eat 5 apples, how many are left?
   Multiply is a little more abstract.  Try this.  Each man eats three Meals Ready to Eat (MREs) a day.  We are going out on a seven day patrol. There are 29 men in the squad.  How many MREs do I draw out from supply?
   For divide consider a 40 foot long railroad car, a gondola say.  How many shipping containers 8 foot square can I load into the gondola?  Then try them on 7 foot shipping containers, which gets into remainders.  Then try them on miles per gallon. 
   Then show 'em how to add up a long column of numbers.  You clear the accumulator and punch in the numbers one by one.  Hit + after each number.  Hit = to add them all up.
   Then show them how to take a percent.  For extra credit show 'em how to convert a fraction into a decimal.
   Get thru all that and you have done something good. 

Heard another good one on TV. "Liquidity Facility"

"Liquidity Facility".  Part of the "Phase 3"  bailout bill going thru Congress.  What a nice name for a bailout bucket. 

Beat the Press was in fine form this morning

Of course all they talked about was the Corona virus epi/pan demic.  Chuck Todd opened with 10 minutes of just plain bashing of President Trump.  Helpful that is.  Then he gave Bill DeBlasio, the nutcase NYC mayor, a lot of air time.  DeBlasio wailed and cried that the government wasn't doing enough to help NYC.  He never got into specifics, except that he wants the US Army to send all its medical people to New York to help out. 
   And them we get to interviewing Pat Toomey, Republican senator from Pennsylvania.  "We have an important PROCEDURAL vote coming up this afternoon and then we will know..."  Good old US senate, the plague is sweeping the land and they cannot bring themselves to vote on a real issue, like passing the "phase 3" economic repair bill.  Procedural votes are just time wasters. 

Saturday, March 21, 2020

Do a nature walk with the children

You would think every kid ought to be able to tell the difference between and an oak and a maple, a spruce and pine, and put a name to at least some of the wildflowers out there.  For this to happen, the kids have to see the trees and wildflowers in question.  Of course, either you have to be a fairly decent naturalist yourself, or you need a field guide to trees and wild flowers.  With the field guide the kids can find flowers and trees and you look them up in the field guide.  The weather is warming, snow is mostly gone, a;; the wildflowers are coming up as buds right now. 

The Incredibles II.

The first Incredible flick from Pixar was cute. The sequel is meh.  Not quite sure just what makes the difference, but the second one is not as cute, or as funny, as the first one. 

Friday, March 20, 2020

Try your library for educational videos

Franconia's library is about as small as they come, but they had/have a really dynamite video about the American revolution.  It was mostly lectures by a Gettysburg College history professor.  He was good, spoke well and clearly.  He had a few visual aids, a map or two, some paintings, but mostly just spoke standing behind a lectern.  No History Channel style CGI.  I watched the whole thing and enjoyed it.  He told the story straight, the accepted story, no Charles and Mary Beard Economic Interpretation of the Constitution stuff.  Although it was a college level course, I am sure that middle school kids and up would get a lot out of it.  I am sure there are a lot of other gems like this in your local library. 

Thursday, March 19, 2020

Introduce your kids to Shakespeare

Yet another home school project to fill in the time while the public schools are closed for COVID-19.  Shakespeare is something everyone should know.  Reading Shakespeare is difficult, you  are reading just the dialog of a play not a novel.  Far better is to watch the play acted out by good actors.  Netflix has good productions of a lot of the Shakespeare plays.  Hamlet, Romeo and Juliet, Julius Caesar, The Tempest, Henry the Fifth, Merchant of Venice, and more. Watch them with your children and then discuss them.  Talk about motives, who is a good guy, who is a bad guy.  Who did a good thing and who did a bad thing.  Who is REALLY in love with who. 

Wednesday, March 18, 2020

Things you can teach your children now that schools are closed

All this lesson needs is an ordinary ruler.  Let 'em hold it.  Get them to understand that it is a one foot rule.  Show them that each foot contains 12 (a dozen) inches.  Show them the fractional inch marks.  Get them to recognize the differences between, and names of, halves, quarters, eighths, and sixteenths.  Have 'em measure some things accurate to a sixteenth.  Get 'em to find the center of things, boards, blocks, tin cans, whatever.  They do this by measuring to width of the item and then dividing the width in half.  Show 'em the trick of  halving a fraction by merely doubling the denominator (the downstairs part of the fraction).  Show 'em the trick of laying the ruler slant wise so the width measures out to an even number of inches and the center is the center of the ruler reading. 
   Once upon a time I taught an evening wood shop class for middle school kids.  Not one of 'em could read a ruler, let alone use it to find the center of a board. 

Monday, March 16, 2020

Is CDC dragging its feet over a COVID-19 vaccine?

The TV showed a brave volunteer taking the experimental COVID-19 vaccine.  She was taking a risk, that risk being that the experimental vaccine might actually infect her rather than granting immunity.  Hoist a glass to her, let's admire her courage. 
The TV is also saying that it might take a year to get the vaccine approved, assuming it works and is safe.  Some testing is obviously in order, but a year's worth??  Or is that the time CDC and FDA and who knows who want to go over the paperwork?  They ought to be talking about streamlining the paperwork, and cutting the testing down as far as they dare. 
   How come we ain't hearing that kind of talk out of CDC and the rest of 'em???

Operation Torch, WWII turning point

Operation Torch, the North African landings was a fantastic operation.  New green American troops boarded ship in Norfolk Virginia, steamed across the U boat infested South Atlantic, landed on beaches all around North Africa, and with General Patton in command, smashed the Nazi forces.  We caught the Germans in between the British 8th army coming west from Egypt, and the Americans coming east from Casablanca.  Eventually the Germans surrendered and we took 250,000 prisoners, nearly as many as the Russians took at Stalingrad a few months earlier.
   Torch only happened because of Winston Churchill.  Right after Pearl Harbor the US Joint Chiefs of Staff agreed on "Germany First" as strategy and it was obvious that only a huge army landed as close to Germany as possible (Northern France) would do the job.  The Chiefs wanted to concentrate everything on building up the huge army needed, which would take a couple of years, and not engage in wasteful side shows.  In short ask the entire country to stand around, enduring war time shortages and hardships, while nothing much happened. 
   Churchill recognized that the Allies had to do something, anything would do, right now, in 1942, in order to maintain domestic support, both in Britain and in the US, for the war.  Torch was doable, in 1942.  The Germans didn't have all that many troops in North Africa, and  the Allied navies were strong enough to hold off the U boats and lay serious naval gunfire on anything ashore that was giving trouble.  Churchill managed to talk Franklin Roosevelt around to his way of thinking.  Roosevelt turned around and ordered the US Joint Chiefs to do North Africa and do it now, and no quibbling. 
   After crushing German resistance in North Africa, one thing led to another.  Sicily was not that far away and so it was invaded next.  And with Sicily in hand, Italy was the obvious next step.   That didn't work out as well as we had hoped but it gave a lot of green troops some combat experience before doing D-day in 1944. 

Sunday, March 15, 2020

I remember the Asian Flu of 1957

I was in boarding school  (10th grade) at the time.  Every kid in the school caught it.  Fortunately we didn't all catch it at once.  The first victims were recovering by the time the last victims caught it.  Things were so tight you had to show a temperature over 100F to get admitted to the infirmary.  My room mate and I spent several low key days in our dorm room, telling stories, reading Playboy, and sipping hard cider.  Back then the farmers sold unpasteurized apple cider.  Put a gallon jug of it in your closet, wait 4 maybe 5 days and it became nice fizzy hard cider.  Not too much of a kick to it, but better than nothing.  You did have to take care to loosen the cap, lest fermentation generate enough CO2 pressure to burst the jug.  That happened to one kid, made one helova mess in his closet. 
   But, they kept playing baseball, going to school, running the trains.  No runs on toilet paper, or anything else.  Today we panic (largely egged on by the media who want to sell papers and attract viewers) and we are shutting down the entire country. 

Saturday, March 14, 2020

So how bad is Corona virus a week later

It's got a new name COVID-19.  Death rate is now worse, about 2 or 3 % compared to 0.5% last week.  Tests are getting out in the field and that has raised the number of cases in the US to 3 thousand or so, a big up since last week where it was 244.  That's probably the result of testing.  A week ago the tests were not out there, and we were not calling COVID-19 infection unless we had tested for it.  Now that we have more tests, we are finding more cases.  So far New Hampshire is doing OK, only 6 cases so far.
    Apparently people under 50 can mostly shake it off, death rate for them is way less than 1%.  For old fogies like myself, the death rate can be as bad as 10%.  Youngest son called today and urged me to be careful.  If things keep getting worse, they may cancel Senate sessions down in Concord, at which point I can just sit back, relax, and  work on my HO train layout here at the house.  My old school has just canceled Alumni Day coming up in May.  Too bad, I was going, it would have been my 60th high school reunion. 

Saturday, March 7, 2020

So how bad is that Corona Virus?

Hard to tell.  Today's TV news listed 244 known cases in the US with 12 deaths.  That yields a death rate of 0.5%.  That may change.  In patients, the Corona virus looks like plain old flu.  The only way to tell that the patient has Corona virus is a blood test, which up until the other day was only done by CDC in Atlanta.  Only patients with recent travel to China or other hot spots, or had contact with other Corona virus cases got tested.  Those 244 know cases represent the few patients who have been tested.  That's getting fixed, as I write this.  As of maybe Monday test kits will be widely distributed, and the number of tests will soar.  Expect the number of cases to climb, a lot.  That will reduce the computed death rate, a lot. 
   My sources tell me that the test coming out is pretty good at detecting Corona, but it also gives positives for a number of other common viruses (virii).  These false positives will further increase the number of cases, again reducing the death rate.  Some experts expect the final death rate for Corona will come out lower than for plain old ordinary flu. 
   The TV news has been yammering about Corona cases popping up in people with no travel and no contact with known Corona virus patients.  A likely explanation is some people are mostly immune to Corona and although infected, they don't show symptoms, and don't feel bad.  So they are out there, going about their business.  But they can infect other people.  I expect wide spread testing will find these people (if they exist). 
   And, based on the mere 244 cases that we know about today, we have been doing a pretty fair job keeping Corona virus out of the US.  The Democrats ought to get off Trump's case.  On the evidence he is doing a pretty good job keeping Corona out of the country.

Tuesday, March 3, 2020

I wonder where their voters will go. The Bern? Uncle Joe?

Been some thinning out over in the Democrat party.  Buttigieg, Steyer, and Klobuchar  have all thrown in the towel.  They all had some voter support.  Those voters will now move over to one of the surviving Democrat contenders.  Where will they go and are there enough of 'em to make a difference on Super Tuesday, which is upon us, polls ought to open in about four hours.  I'd expect these freshly orphaned voters would go for either The Bern, or Uncle Joe.  Somehow Mike Bloomberg doesn't look all that attractive.  Elizabeth Warren is coming from the same place as The Bern but she doesn't look as electable as The Bern.  There must be a couple of others still in the race but I cannot think of their names right now.

Sunday, March 1, 2020

USAF tanker boodoggle[s]

Air refueling tankers are a range extender.  The KC 135's were purchased way back during the Eisenhower administration to refuel the B-52's.  The B-52's and their nuclear weapons were kept on US stateside bases for security reasons.  To bomb Moscow, the B-52s would be refueled somewhere over Europe before pressing on to Moscow.  And refueled a second time on the way back.  In Viet Nam the KC135s refueled our F105s just before they penetrated North Viet Nam air defenses, and a second time on the way home.  Without the tankers, the Thuds simply could not reach Hanoi from our bases in Thailand.  I expect that we will need the tankers to strike just about any foe we may encounter. 
   USAF has been trying to buy a new tanker to replace the 60-70 year old KC135s.  The KC135 is a good plane but 60-70 years of hard flying is asking a lot from it.  It's time for a new one.  And, a new tanker is a straight forward job, pick a jet liner in mass production for civil airlines.  Buy a bunch of 'em, take out the seats and the galley, put in fuel tanks and a refueling boom.  After  couple of bidding catastrophes, USAF managed to get a contract with Boeing to do just that.  They would take a Boeing 757 or 767 (can't remember which) and call it KC-46.  Except, USAF (or perhaps Boeing, they love gold plate as much as anyone)  speced a fancy TV system to allow the boom operator to sit up front with the rest of the crew and steer the boom out to meet the customer aircraft by TV.  The TV system has been unsatisfactory, (and unacceptable to USAF).  Last year they bitched about low contrast when the camera was looking into the sun.  This year they are bitching about "the rubber sheet effect" some kind of distortion of the image.  The Air Force is refusing to fly the plane.  Boeing is delivering them, USAF is withholding $8 or $12 million from the price of each KC46 until the TV system is satisfactory.  Aviation Week has a big color photo of  five finished KC46's parked on the ramp, canvas covers over the engines to keep out the rain. 
   This entire boondoggle could have been avoided by putting the boom operator in the tail and giving him a nice big window, glass or plexiglas, no moving parts, no contrast or "rubber sheet" distortion.  This worked just fine on the old KC135, and the much newer KC10.  But that was beyond USAF and Boeing, so we have Boeing loosing $8-$12 mil per aircraft, and they are just cluttering up a ramp somewhere, not flying missions.  Aviation Week has the story in the 24 Feb issue.