What makes me laugh?


Daily writing prompt
What makes you laugh?

I laugh with pleasure at unexpected beauty. A sleeping cat curled into a perfect circle with tail over nose. A sleeping bird with bill or beak under a wing. A stunning sunset, a happy dog, any hummingbird. Ogden Nash’s verses with Saint-Sains’ Carnival of the Animals. Jan Brett’s Carribean themed illustrations to Edward Lear’s “The Owl and the Pussycat”. Concise, wry, dry. humor: “We are not the kind of people who leave underwear scattered on a scenic highway.” “I do not think that word means what you think it means.”

Rise and fall of the Canadian American Challege Cup, “CanAm” racing series, 1966-1974.


I ran into a characteristically click-baity YouTube piece that grossly misrepresents something I expereinced and knew about when I was young. It’s here: https://www.youtube.com/watch?v=UDAcREeuN4E but I don’t recommend it. Lies, half-truths and misrepresentations, as has become the standard for self-published audio-visual sludge. Read comments by other people who watched before spending time you’ll never get back.

The FURIOUS Garage’s SHOCKING TRUTHS are overhyped click-bait. The charm of the Canadian-American Challenge Cup, which I paid attention to, in real time, from 1966 to 1974, was that regulations were minimized, races were shortish, 200 miles, and innovative designs were welcome, until the expense of competing killed the series. Big prize money, short races and daytime racing prevented fatal accidents of drivers or fans. But all things must pass. Attendence tanked after the first Oil Shock, in 1973. The Series was reconsituted after 2 years, but wasn’t the same. Innocence was lost and never returned.

Bruce McLaren did die when testing the McLaren Mk 8D in the UK, when the rear body and aerodynamic wing broke loose and the car became uncontrollable. A tragic, unique, accident, never repeated. Other CanAm driver deaths were while racing or practicing with other kinds of cars, for other kinds of racing.

Notionally a race for 2 seat cars with fenders, Can Am saw topless Ford GT 40s and Ferrari 330s, 512s and 712s, along with Lola T-70 and higher-number open tops, Porsche 908s and 917s and one-offs like the Honker, Husein I and more homebuilt efforts. McLaren Cars, from the UK, figured out how to win and keep winning, with the Mk6, Mk8A, Mk8B, Mk8D, and Mk8F, and licensed poduction rights for last year’s car by Trojan. They were popular, and on one day of pouring rain, one of the private McLarens came in first. Once.

Can Am Winners, year, driver, car-engine, ’66-’74.
1966 – John Surtees – Lola T70-Chevrolet
1967 – Bruce McLaren – McLaren M6A-Chevrolet
1968 – Denny Hulme – McLaren M8A-Chevrolet
1969 – Bruce McLaren – McLaren M8B-Chevrolet
1970 – Denny Hulme – McLaren M8D-Chevrolet
1971 – Peter Revson – McLaren M8F-Chevrolet
1972 – George Follmer – Porsche 917/10
1973 – Mark Donohue – Porsche 917/30KL
1974 – Jackie Oliver – Shadow DN4A-Chevrolet
1975 – No Series
1976 – No series

Bruce McLaren’s team continued to dominate, remarkably, for 2 years after his death. But when the Porsche 917s were outlawed for Endurance racing, after 1971, there was a fully sorted design that won 24 hour races, complete cars, spare parts and a profit-driven manufacturer that just needed to increase engine horsepower by 50 to 100%, to take over winning Can Am races.

Before the turbos, 917’s 5.0 lltre engines made about 540 hp, built for 24 hour races. Existing Can Am winners relied on Chevy V8s, with cast aluminum big blocks and heads, instead of iron. Bore and stroke of 8 litres or more, and over 700 horsepower Both Porsche 917 series winners used 5.0 litre flat 12 engines with turbo-supercharging, making over 1000 hp. / 2000 lb mass.

Turbo-era Formula 1 cars reached this same territory about 10 years later, in the 1980s.

Jim Hall’s innovative Chaparrals always looked like they might dominate but never did. Even with under-the-radar help from General Motors, they tended to be an innovation or two, too-far. Starting with automatic transmissions using torque converters, and fiberglass, rather than metal or honeycomb, chassis.

Unlike Ford, Lola, McLaren/Trojan, Porsche and mid-pack runners, Hall never sold Chaparral 2s, so there wern’t field-filling, professional-but-not-overall-wining 2nd string Chaparrals. Chaparral 2A & B had fiberglass chassis, the 2C in 65 and 2E in 66 had an aluminum chassis, and the 2E added the 2D endurance racer’s driver-foot controlled variable incidence wing. The 1967 2F reprised the 2D fiberglass chassis with a Chevy Big Block engine that needed the automatic transmission re-engineered. The 1967 2G further extended the 2C, 2E aluminum chassis but only Hall could get the best out of it, before his driving-career-ended in a 1968 crash.

The 2H was delayed in development, ultimately driven by John Surtees in 1969, but unlike Hall, Surtees didn’t like the narrow, slippery body with transparent doors and a nearly enclosed cockpit. He insisted on aerodynamic changes that resulted in uncompetitive drag. The last Cam Am Chaparral 2 ws the 2J, which used two snow-mobile engines to power a pair of fans that sucked air out fron under the engine and rear chassis, with ground-scraping Lexan skirts sealing the low pressure area. That skirt technology would return with the Lotus 78 8 years later. The 2J ran in 1970 and was faster than any other car in the field, but couldn’t survive to finish. All the other teams lobbied to have its fans outlawed as “movable aerodynamic devices”, and that was that.

Jim Hall was a smart, wealthy, engineer from Texas. He built and drove racing cars because he enjoyed it. Brice McLaren was was a talented racing driver and engineer from New Zealand, who started his own car company to build cars which he could use to win races. Thus supporting himself with the prize money. And to sell copies of to other people who wanted to compete in racing. He built his own racing sports cars, Formula 1 cars and Can Am sports cars. His team won 3 Can Am Championships during his life, two more after his death. Since his death, His Formula 1 team has won 13 Driver’s World Championships and 10 Constructors World Championships. Their production F1 super car was the last, road-legal car, so far, to win the LeMans 24 Hour race, in 1995.

California Prop 65 Warnings may overstate dangers. No warning is still good news.


I’ve been thnking too much about Proposition 65 warnings for toxic chemicals in bathroom vanities. I am taking this more seriously than it warrants, I’ve realized.

Two companies selling the same product, say ABS and PVC water pipe, *will* or *will not* put a Prop 65 warning on their products. Not because one makes dangerous products that contain unreacted monomers of Vinyl Chloride, Acrylonitrile, Butadiene or Styrene, or sheds breathable Titanium Dioxide or Carbon Black pigments, and the other does not. Putting out the warning indemnifies the maker, washing their hands of risk. They don’t have to think about it and it’s our, the consumer’s, problem.

All those dangerous chemicals are known to be harmful, and are *ingredients* in pipes. HOWEVER, handling, working or living with such pipes does not actually expose one to those chemicals. The monomers are polymerized to produce the plastic matrix, the pigments are contained in that matrix and you get zero exposure from the pipes as sold. Only heating above 300C will create/release any of the bad stuff.

It’s a form of misinformation with financial advantages. You don’t have to demonstrate that a dangerous chemical is IN the product, just provide notice it might be. That’s cheaper than knowing it is not present and being able to prove it. That old road to hell being paved with good intentions.

Anyone who claims you can’t function in the world without eating or drinking any Prop 65 listed chemicals is lying. You may end up breathing some of them. Touching some. But ingestion is a higher bar. See for yourself.

https://www.p65warnings.ca.gov/chemicals

Aspirin, Caffeic Acid, delta-9-Tetrahydrocannabinol (Δ9-THC)? Ethyl alcohol, Nicotine, Sulfur Dioxide, Tetracycline (internal use) and Wood Dust are the 8 I’ve consumed in 69 years.

Being fastidious would have kept away all but Caffeic acid, in vegetables, and sulfur dioxide, on dried fruit. I don’t recognize most of the other 800-ish items on the list, but I don’t just swallow things without some consideration.

Fun facts about the Voyager 1 and 2 computer systems!


I got set-off by a brain-dead YouTube video but that led me to look deeper into the Voyager computers than I ever had beore. So I got something from it. What prompted me is mentioned only at the end.

I”m a big fan of Voyager 1 and 2 and I’ve learned more about them following this up…. Thanks to Wikipedia, JPL/NASA and various nerdsphere sources, not just Quora, to allow me to construct the hardware description.

The Voyagers each have 3 computers, a supervisor, and two slightly different specialized subsystems. Each computer is 100% redundant, with 2 power supplies, 2 processors and 2 memory systems and 2 output buffers. The processors and memory can be cross-switched so that a failure in either can be isolated. If all is well, the two sets of hardware can be run separately, in parallel, which is Standard Operating Procedure. Think of it as 6 CPU multi-processor in 1977 technology. 1 MHz clock.

The Voyager supervisor and Attitude and Articulation Control System (AACS) computers have 18 bit words and 4096 words of non-volatile plated-wire memory. (similar to ferrite core memory but denser.) The Flight Data System (FDS) had to have twice the performance of the other two to process science data during planetary encounters. Instead of regular TTL and plated wire RAM, it was implemented in CMOS chips with CMOS memories. 16 bit processors and 8192 words of volatile CMOS memory hard-wired to the 3 Radioisotope Thermal Generator (RTG) power sources on each spacecraft. A 8-bit digital tape subsystem was included to buffer data during planetary encounters.

So the total memory available is 2 x 4K, 2 x 8K, and 2x 4K, 32K words, each of which is 2 or 2.25 8 bit bytes. Total storage is given as just under 70K, which may include the .25 bytes X 16K words of the 18 bit memories (16K x .25 = 4K) and discrete registers, buffers and other bits and bobs. The 18 bit instructions are 12 bits of address (ie 4K words) and 6 bits o op-code. How the FDS addresses its double-size memory I can’t say.


I used to work with a product based on 1MHz PDP-11 4-chip LSI processors. The 9 track tape interface had more 2900 modular processor power than the actual “computer” It could do all kinds of valuable things. But it wasn’t capable of mysterious thoughts of its own.

The 4MHz Z-80 system that superseded it was noticeably better. But even with a 14″ platter 5Mb hard disk, the even later PDP-11/23 was hardly some sci fi entity.


Idiotic YouTube video claiming Voyager 1 is returning an mysterious hum and has changed course pegged my BS detector’s needle. WHOOP WHOOP! Bee-Esss!

Overall, C- for effort, F– for plausibility.

*NONE* of the images in this stew of science fiction, lies, half-truths and misinformation is a picture *of* either Voyager, a picture *from* either Voyager or an animation to visualize either Voyager.

And when the text blathers on with assertions that Voyager 1 made *decisons*. they lost me. Voyager is many things, but it is not an independent intelligence. It’s state of the art for 1977, when the probes were launched.

Do a web search. Nobody is reporting that either Voyager is returning a mysterious hum or pointing to a surprising location otherwise believed to be empty. They ‘point” to Earth, thank you, so we can communicate with them. And their scan platforms and cameras are off. Think about Webb’s first light and the Hubble Deep FIeld pictures- there are NO “empty” spots in the sky. Look at the COBE data. The story here is baloney. Obviously.

“Voyager 1 Just Made an IMPOSSIBLE Deep Space Encounter That Scientists Can’t Explain!”

As you can see, complete crap. Fake as a $7 bill.

Q: Why did Russia enter World War II before America? What factors contributed to America’s delayed entry into the war, despite Russia’s struggles?


Factual response to a troll-y question on Quora. Why do I spend my time like this? Sad, really. I ought to stop.

A: You ought to read some actual history. Read real history books. More than one. The narration on “The History Channel” on tv and similar junk is, well, junk. Go to a library. Get a couple of 1 volume books about WWII. Start by leafing through the beginning. If it includes Europe, it should start in 1938 or earlier. It really ought to include the Spanish Civil War, and even the Nazi rise to power from 1933 onward. Try “WWII” on Wikipedia or the Britannica Encyclopedia site.

The USSR, which Stalin considered an extension of Russia, “entered” WWII when the Red army and the German Army invaded Poland from opposite directions, in September, 1939. Germany invaded Poland on 1 September, 1939. The USSR followed on 17 September. This was a week after, the Molotov-Ribbentrop Pact, 23, August, 1939. which secretly divided all of Poland between the USSR and Nazi Germany.

US sympathies were not with the Russians or USSR in 1939, 1940 or early 1941. Even ithough the USSR had supported the more attractive of the two sides in the Spanish CIvil War. See Hemingway’s “For Whom The Bell Tolls”. As long as Russia / USSR was an ally of the Nazi’s, there was little sympathy for their “struggles”.

The Molotov-Ribbentrop pact pledged non-agression between Nazi Germany and the USSR for 10 years. In fact, the Germans invaded the USSR, including those parts of Poland they had taken, 22 June 1941. Given the existance of a non-agression pact between Germany and Poland, as of 1934, Stalin’s trust in Germany in 1939 is surprising.

Japan attacked the USA on 7 Decembner, 1941, so there were only 6 months when US support of USSR would even have been considered, before events took over.

WWII, in Europe, is usually dated from the German invasion of Poland, 1 September, 1939. or sometimes by the French and British declaring war against Germany because of that invasion, on 3 September, 1939.

Stalin, aka the USSR, aka Russia, wasn’t content with seizing half of Poland. 0n 30 November 1939, the Red Army attacked Finland. The USSR hoped to establish a puppet Communist state but could not prevail, militarily. The Russians and Finns signed the Moscow Peace Treaty, March 1940, in which Finland ceded 9% of its territory to the Soviet Union.

All of this is after the Spanish CIvil War, and Fascist Italy’s wars in North Africa, followed by the Nazi seizure of the Sudetenland from Czechoslovakia, and merger with Austria.

In the Asia / Pacific area, WWII starts with Japanese aggression in Manchuria, 1931, and China, 1937.

During the early to mid 1930s, the USA was understandably wary of wars outside of the Americas and the parts of the Spanish Empire it had seized in 1905. US politicians advocated strict neutrality and disarmament. Even though the Roosevelt administration was sympathetic to the British and French, and brought the USA on line as an Arsenal of Democracy, there was great public opposition to declaring war, which meant a formal bill passed by Congress.

Japan’s attack on Pearl Harbor on 7 December, 1941, changed all that, and President Roosevelt asked for and received a declaration of war against Japan on 8 December. Hitler validated Germany’s treaty agreements with Japan and declared war against the USA and there we were. No more would US citizens have to cross the border into Canada to join the UK’s Royal Navy, Air Force or Army,. Or join the murky semi-covert US support of Chinese forces against the Japanese (Flying Tigers and others). Or travel on their own money to Spain to fight the Fascists on the losing side of the Civil War there.

Interested in Russia? USSR? Read “Russia At War” by Alexander Werth. He was a BBC reporter and in the USSR from 1941 to 1945. Saw it with his own eyes. Lots of 1st person stories from the Red Army, some civilians, lots of well judged history.

Besides that wide-angle view of 1941–1945, focus on the Battle of Stalingrad, summer of 1942 to winter 1943, is worth your attention. “Stalingrad: The Fateful Siege, 1942-1943” by Antony Beevor. Most of us cannot imagine that battle, which the Russian / USSR utterly and completely won. It’s one of three points that Winston Churchill identified as “The Hinge Of Fate”.

Another battle in the USSR worth your time is Kursk. After Stalingrad, the Germans knew they could not win. After Kursk, they were clearly losing.

Another good book for the USSR / Russian struggle in WWII, is “The Gulag Archipelago: An Experiment in Literary Investigation” by Aleksandr Solzhenitsyn. Read part 1 for a start. I’ve read all 3, but but as they came out, not 1–2–3. Read something nicer between. Solzhenitsyn was an artillery officer in the Red Army, sent to the Gulag after WWII, for the crime of being captured by retreating Germans and then released, instead being murdered. Stalin took of dim view of survivors who were in contact outside the NKVD-policed world. The 3 volume, non-fiction series, written between 1958 and 1968. But only published, in the West, after Solzhenitsyn left the Soviet Union.

If you like fiction, you can try “The Winds of War” and “War and Rememberance” by Herman Wouk. His first book was “The Caine Mutiny” which won the Pulitzer Prize and was made into an excellent movie back in the day. USA-centric, but he gets his protagonists all the way around the world.

If you prefer the quick, non-fiction version, try “Why the Allies Won” by Richard Overy. He’s including the USSR in “Allies” because, post 1941, they were. He starts in the late 1930s and follows up to 1945. With a couple of pagers of simple statistics at the end. Very good book.

Nobody experienced the whole of WWII, so you’ll find you need multiple first person accounts. Books written by historians are often useful because they collect impressions and try to be truthful. But personal stories are more gripping. One of the best is “Incredible Victory” by Walter Lord, about the battle of Midway. The Japanese were winning, overall, in the Pacific/Asia theatre, until they weren’t.

Everything changes in one day, but a lot builds up to that day, from the US Navy reading the Japanese Imperial Navy’s ciphers and codes to a vast and complex Japanese plan that depended on the US responding just as the Japanese expected, A still usable transpacific telegraph line that allowed the Navy in Hawaii to exchange messages with Midway that the Japanese could never hear. A first attack by 108 Japanese A6M Zero, fighters B5N Type 97 level bombers and D3A type 99 dive bombers that damaged but did not destroy Midway’s defences, because MIdway knew they were coming. Over 300 Marine, Navy and Army Air Force pilots attacked the Japanese carrier force and separate invasion force with F4F Wildcat and F2B Buffalo fighters, SBD Dauntless and SB2U VIndicator dive bombers, TBD Devastator, TBF Avenger, PBY Catalina and B-26 Marauder torpedo bombers and B-17 Flying Fortress high altitude level bombers, in a long, futile series of defeats until suddenly, yet another set of US fliers appeared when least expected and disabled 3 of the 4 Japanese aircraft carriers in 10 minutes. And that’s just until 10:30am. Both one American and one Japanese submarine fired torpedoes at aircraft carriers. And the main battleship forces of the Japanese navy never arrived, having decisively lost the surprise they were counting on.

Lord interviewed over 250 US combatants and over 100 Japanese and tells the story in their words. History writing at its finest.

Another good book is “Duel of Eagles” by Peter Townsend– the RAF fighter pilot, who tells the history of the RAF and Luftwaffe from WWI to the failure of the German forces in the Battle of Britain. History rolls over his real life and he mixes his personal experience from pre-war service in Asia to being one of “The Few”, flying Hurricane fighters during the Battle. He also interviewed German survivors and goes in depth on their lives in parallel to his own, including one German flier he shot down but did not kill, who spent the rest of the war as a British prisoner. The book describes the structures of the two air forces, their military industrial complexes and their successes and failures. It ends at the Battle of Britain.

After recovering from being shot down himself, he served the Royals at Buckingham Palace, in the later war years. He was the divorced man who wasn’t allowed to marry Princess Margaret, if you watched “The Crown”.

Iron Coffins” by Herbert Werner a survivor and former captain, explains how the German U-Boats fought and lost their attempt to strangle the UK and also the USSR, and how they were defeated.

Seizing the Enigma” by David Kahn explains the origin and development of the mechanical cipher system the Germans adopted for all military communication. They thought it was unbreakable. It was not. In fact, Polish intelligence figured out how to break it before September, 1939. They took what they knew to France, where it didn’t prove to be a magic bullet, and then the UK where they were listened to carefully and interned. Plenty of Poles flew with the RAF, severed in the Royal Navy and Royal Army, as well as the later Free Polish forces. But the Brits took what they were given and ran with it, adding Alan Turing’s brute-force cipher breaking to the fight. In the end, the British managed to read the German Air Force messages quickly, the German Navy’s with great effort and the German Army’s somewhere in the middle.

Notable for being used as source material for the recent steaming series “The Pacific“, “With The Old Breed: At Peleliu and Okinawa” by Eugene Sledge is an unflinching, deeply thought and rightly disturbing, memoir of a Marine infantryman fighting against the Japanese Empire. Sledge kept notes on tiny slips of paper that he carried in his Bible, and wrote the book after the war, to explain to his family what happened and why he didn’t talk much about it.

Notable as the basis of the Tom Hanks movie “Greyhound”, “The Good Shepherd” by C. S. Forester is fiction, but built on fact, as Forester did with his Napoleonic war books about the fictional Horatio Hornblower. Forester use the log books and after battle reports written by participants in real naval battles as the factual skeletons of his stories, and told the stories with fictional characters modeled on combinations of real people and his own inventions.



Response to “Lauren Oyler Thinks She’s Better Than You”, a book review by Becca Rothfeld in the Washington Post.


https://www.washingtonpost.com/books/2024/03/16/lauren-oyler-no-judgment-review/

The provocative critic’s new collection, ‘No Judgment,’ features an uneasy mix of joking and bragging

Review by Becca Rothfeld

———-========== Sure Wish I Could Find Zapf Dingbats ==========———-

Thanks to this review by Becca Rothfeld, I tried to read Lauren Oyler’s essay “My Anxiety“, which 1 of the 6 pieces in “No Judgement“. I read the version in March 9’s New Yorker. I have vastly enjoyed cartoons, art, reviews, Notes and Comment, short, long and very long nonfiction writing, opinions, humor and short fiction in The New Yorker since the 1970s. I have enjoyed reviews of literature there, but probably connect least with the literary fiction from The New Yorker. I chose not to finish the reading “My Anxiety” in The New Yorker, because I didn’t find it funny, entertaining, instructive or revealing. I started skipping after the first 9 paragraphs, but it never got better. Skipping most of the last 16 paragraphs amounted to a short-cut

This magazine excerpt of the essay is ennui signifying without any identifiable value. If anything, Rothfeld is pulling her punches. Maybe there’s some merit in the other 5 essays, or the full length of this one, but it would surprise me.

The disengagement of faint irony, and the bully’s “I’m only joking!”, are personal hobgoblins of mine. John Mellencamp titled his 4th album, “Nothin Matters and What If It Did?”, making a sly joke by ironically distancing from ironic distance.

If I had somehow constructed The New Yorker’s version of “My Anxiety“, I wouldn’t sent it to editors. I have written reviews for friends, small publications and my own blog. I even got a fan letter, once. My reader wrote that they didn’t much like the particular kind of music on an album I gave a positive review to. But having read my review, they could understand how other people might like it. Can any reviewer / critic aspire higher than that?

I considered Rothfeld’s quotes and examples in her review of Oyler’s work, versus Oyler’s use of quotes and examples on her own. Oyler’s selection from The New Yorker has 9 quotations from others, Rothfeld takes 21 quotes from Oyler. Rothfeld’s criticism of Oyler is accurarate.

Books for people interested in NASA and the US Space Program


The best written, my opinion, is Michael Collin’s “Carrying The Fire”. Collins was the Command Module Pilot for Apollo 11, ie the guy who didn’t walk on the Moon. His job was to be ready to do whatever was needed by the CSM to rendezvous with the Ascent Stage of the LM, so the samples from the Moon’s surface and the two Moonwalkers could get back to Earth. Before that he flew on Gemini 10, and before that he was a USAF pilot. It ends with the hoopla of returning from the Moon, and doesn’t mention his pivotal role in creating the Smithsonian Air and Space Museum. A modest guy, by the standards of high performance pilots, he was also someone who knew how to adjust and respond to new and unexpected situations and got better than random results.

Second best written, again, just my opinion, is “A House In Space”, Henry F. S. Cooper’s book about the three Skylab missions and their crews. Each crew had unique challenges and increasing duration of their time in orbit, far exceeding any previous NASA missions. Each crew had challenges and did their jobs, but the third crew, with the longest flight, did something nobody else in the US Space Program had done before. They rebelled against ground control’s iron micromanagement and took an entire day off schedule to do things they thought they should do, at a pace they chose. One spent the whole day in the solar observatory doing scientific observations inspired by previous assignments. It is perhaps no surprise that the the other two were both Marine Aviators and grew bushy beards. There was a “B” channel that recorded 24/7 and dumped moderate quality audio to ground stations during orbit, so Cooper had direct quotes from the crews themselves to tell the story.

Most wide-ranging and informative are David Baker’s books, “Manned Spaceflight”, and his “Haynes Owner’s Workshop Manual” for “Apollo 11” and a separate one for the “Saturn V“. He’s a real historian, on top of his technical skills, and, as a Brit, is just far enough outside to ask intelligent questions. He also has a book on “The Rocket”, if you care for a deep dive in that subject.

Like any anthropologist, many of Baker’s questions amount to, “What is the word for that?” and “What is your relationship with that person”. Of course, he goes full on into multi-stage rockets and the evolution of Lunar Orbit Rendezvous, how the 2nd stage of Saturn V got the hardest technical challenges, and touches on the catastrophic loss of Apollo 1. Collins spends a lot of time there too. In the words of Steve McQueen’s character in “Le Mans”, “It’s a professional blood sport, and it can happen to *you*.”

Most entertaining, though limited to the Mercury program, is Tom Wolfe’s “The Right Stuff” Its about the astronauts, and their wives, as well as the early Space Race, how space craft were designed, how management chains above the astronauts had to adjust to over-achieving humans in the loop and the wild world of aerospace in the 1960s. The movie version is shorter but powerful and memorable.

Mission Commander Jim Lovell’s “Lost Moon: The Perilous Voyage of Apollo 13”, (with Jeffery Kluger), is intensely personal and takes you along for the worst mission, which was, in some ways, the best mission. Also a good movie,

Henry F. S. Cooper wrote about Apollo 13 as well, “13, The Flight That Failed” and does his usual superb reporting. If you ever wonder, “What’s next?”, Cooper and Baker’s sources and their other books are worth following.

A real stand-out is “Moon Machines“, a Science Channel HD documentarminiseries It first aired in June 2008 in the U.S. and UK, and was released on DVD in June 2009. The episodes cover The Saturn V, The The Command Module, The Lunar Module, The Guidance and Navigation Computers (CM and LM), The Crew Space Suits and The Lunar Rover from the final missions. I recommend all of it.

More to come:

The picture book “Full Moon

Steve Squyres’ “Roving Mars: Spirit, Opportunity and the Exploration of the Red Planet

The Hubble Wars

The Interstellar Age: The Story of the NASA Men and Women Who Flew The Fourty-Year Voyager Mission“, by Jim Bell.

A Brief History Of Time” Stephen Hawking.

There is a library of literature on the Apollo program, NASA in the 1960s and 70s, then the 80s, and up to the present day. The Space Transportation System (Shuttle) program, Feynman’s discussion of his role in the Challenger investigation and hundreds of other things. Storey Musgrave made some superb videos about the Hubble repair and refurbishment Shuttle missions.

And Wikipedia, always.
I’ll be adding to this list.

What was the purpose of the large external fuel tank and two boosters on NASA’s Space Shuttle?


To provide rockets and fuel + oxidizer to lift the Space Shuttle into orbit. The Solid Rocket Boosters and External Tank provided 1 million kg / 2.2million lb of solid propellent and 685,000kg / 1,585,400lb of liquid propellent that lifted the Shuttle nearly into orbit. The propellent was contained in 216,425kg of structure that were dropped off after all the propellent was used up.

Consider your standard rocket that goes to Low Earth Orbit. For efficiency, it has at least 2 stages. The Space Shuttle / STS had 3 stages. The fuel and oxidizer needed to go straight up at least 80km-800km aka 50- 500 miles and then accelerate to orbital speed (7.8 kilometers per second aka 17,500 mph) is very large and very heavy.

So large and and so heavy that the its cheaper and easier to start with a large, heavy, 1st stage booster and just leave it when you get to medium altitude. The Space Shuttle had 3 liquid fueled engines going when it took off, but it also had 1 million kg (2.2 million pounds) of solid fuel boosters going. The Solid rocket boosters (SRBs) each wieghed 1,300,000 pounds at launch. The propellant itself made up 1,100,000 lb. 2 x 1.1million lb is 2.2 million lb aka 1 million kg. The remaining 2 x 200,000 lb = 400,000lb = 181,000kg of empty SRBs was just disconnected and left to fall back into the ocean.

The solid boosters separated after about 2 minutes, at an altitude of about 26.7 naultical miles / 47 km.

The external tank wieghed 1,585,400lb aka 719,125kg when full, and only 78,000lb, 35,425kg, empty. The external tank was dropped after the 3 Main engines were stopped, before the Shuttle actually reached its orbital speed. The tank fell back into the atmosphere and burned up. The shuttle had internal tanks for the fuel and oxidizer needed to reach orbital speed and only needed the 2, smaller, Orbital Maneuvering System engines to complete getting into orbit. The OMS engines are also used to start re-entry of the Shuttle into the Earth’s atmosphere.

In the bad old days, the abandoned 1st stage fell into the ocean or burned up when it entered the atmosphere. Now the first stage can be re-usable, as Space-X does and Blue Origin hopes to do.

All facts sourced from Wikipedia or NASA online.

One of my answers from Quora. My credential for this sort of thing: Lived through Apollo, saw landing, read books, magazines 

Bed-time reading for children, ages 3-9.


Actual expereince sorted by age. Only the books that worked for us and our child.

Younger: Ages 3 – 4:

  • A-B-C, 1 Fish 2 Fish Red Fish Blue Fish, etc. – Dr. Seuss
  • Anatole – Eve Titus, Paul Galdone
  • Busytown books – Richard Scary
  • Diary of a Wombat – Jackie French, Bruce Whatley
  • Goodnight Gorilla – Peggy Rathman
  • Goodnight Moon – Margaret Wise Brown, Clement Hurd.
  • Harold and the Purple Crayon – Crockett Johnson
  • The Mitten – Jan Brett
  • Possum in the House – Kiersten Jensen, Tony Oliver
  • A Pussycat’s Christmas – Margaret Wise Brown, Anne Mortimer
  • The Runaway Bunny – Margaret Wise Brown, Clement Hurd.
  • The Carrot Seed – Crockett Johnson

Less young: Stories, Ages 4 -5:

  • Best Friends for Frances – Russell Hoban, Russell & Lillian Hoban
  • Blueberries for Sal – Robert McCloskey
  • Bread and Jam for Frances – Russell Hoban, Russell & Lillian Hoban
  • Corduroy – Don Freeman
  • Happy Birthday To You! – Dr Seuss
  • The Iron Needle – Amanda Harvey
  • Katy and the Big Snow – Virginia Lee Burton
  • Mike Mulligan and His Steam Shovel – Virginia Lee Burton
  • Make Way for Ducklings! – Robert McCloskey
  • The Owl and the Pussycat – Edward Lear and Jan Brett
  • Winnie The Pooh, The House At Pooh Corner, When We Were Very Young, Now We Are Six. – A.A. Milne.

Pictures Optional: Ages 4-5-6:

  • The Bat Poet – Randall Jarrell, Maurice Sendak
  • Birds, Beasts and Relatives – Gerald Durrell
  • Complete Beatrix Potter
  • All Creatures Great and Small – James Herriot
  • My Family and Other Animals – Gerald Durrell
  • The Immense Journey: An Imaginative Naturalist Explores the Mysteries of Man and Nature – Loren C. Eiseley
  • Little House In The Big Woods; Little House on the Prairie – Laura Ingalls Wilder
  • One Morning In Maine – Robert McCloskey
  • Waiting For Aphrodite, Life before backbones – Sue Hubbell

First and Second Grade: Ages 6-7-8

  • The Cricket in Times Square – George Selden, Garth Williams
  • Emil and the Detectives – Erich Kästner, Walter Trier
  • A Fish Caught In TIme – Samantha Weinberg
  • Giant Squid – Ellis
  • The Hominid Gang: Behind the Scenes in the Search for Human Origins – Delta Willis
  • Little Women – Louisa May Alcott
  • Synapsida – John C. McLoughlin
  • The Survival of the Bark Canoe – John McPhee
  • The Turns of TIme – Audimars;
  • Wonderful Life – Stephen J Gould

Third Grade: Age 8 – 9:

  • Animal, Vegetable, Miracle – Barbara Kingsolver.
  • Assembling California – John McPhee
  • A Brief History of Time: From the Big Bang to Black Holes – Stephen Hawking
    The Complete Sherlock Holmes – Sir Aurthur Conan Doyle
  • Becoming a Tiger – S. J. McCarthy
  • The Hobbit – J.R.R. Tolkien.
  • How to Keep Your Water Cooled Volkswagen Alive – Selections – Richard Sealey, Peter Aschwanden
  • Incredible Victory – Walter Lord
  • Looking for a Ship – John McPhee
  • The Man Who Walked Through Time – Colin Fletcher
  • The Periodic Table – Primo Levi
  • The Simple Art of Murder – Raymond Chandler – 20 page essay about mystery novels, and “Pearls Are A Nuisance”, a hard boiled detective novel narrated in the voice Jane Austin wrote in… wonderful read!
  • The Wisdom of the Bones: In Search of Human Origins – Alan Walker & Pat Shipman

Fourth Grade, age 9:

  • Carrying the Fire: An Astronaut’s Journeys – selections – Michael Collins
  • The Cuckoo’s Egg: Tracking a Spy Through the Maze of Computer Espionage – Cliff Stoll
  • The Decipherment of Linear “B” – Michael Ventris works out the written language of the Palace at Knossos. – Chadwick
  • The Fallen Man – Tony Hillerman
  • Fate is the Hunter – Ernest K. Gann
  • The Good Sheppard – C. S. Forester
  • The Lord of the Rings trilogy. – J.R.R. Tolkien.
  • The Maltese Falcon – Dashiell Hammett
  • T-Rex and the Crater of Doom – Walter Alvarez
  • Young Men and Fire – Norman MacLean

Alphabetical:

  • A Brief History of Time: From the Big Bang to Black Holes – Stephen Hawking
  • A-B-C, 1 Fish 2 Fish Red Fish Blue Fish, etc. – Dr. Seuss
  • All Creatures Great and Small – James Herriot
  • Anatole – Eve Titus, Paul Galdone
  • Animal, Vegetable, Miracle – Barbara Kingsolver.
  • Assembling California – John McPhee
  • Becoming a Tiger – S. J. McCarthy
  • Best Friends for Frances – Russell Hoban, Russell & Lillian Hoban
  • Birds, Beasts and Relatives – Gerald Durrell
  • Bread and Jam for Frances – Russell Hoban, Russell & Lillian Hoban
  • Busytown books – Richard Scary
  • Carrying the Fire: An Astronaut’s Journeys – Michael Collins
  • Corduroy – Don Freeman
  • Diary of a Wombat – Jackie French, Bruce Whatley
  • Emil and the Detectives – Erich Kästner, Walter Trier
  • Fate is the Hunter – Ernest K. Gann
  • A Fish Caught In TIme – Samantha Weinberg
  • Giant Squid – Ellis
  • Goodnight Gorilla – Peggy Rathman
  • Goodnight Moon – Margaret Wise Brown, Clement Hurd.
  • The Good Sheppard – C. S. Forester
  • Happy Birthday To You! – Dr Seuss
  • Harold and the Purple Crayon – Crockett Johnson
  • How to Keep Your Water Cooled Volkswagen Alive – selections – Richard Sealey, Peter Aschwanden
  • Incredible Victory – Walter Lord
  • Katy and the Big Snow – Virginia Lee Burton
  • Little Women – Louisa May Alcott
  • Looking for a Ship – John McPhee
  • Make Way for Ducklings! – Robert McCloskey
  • Mike Mulligan and His Steam Shovel – Virginia Lee Burton
  • My Family and Other Animals – Gerald Durrell
  • Possum in the House – Kiersten Jensen, Tony Oliver
  • A Pussycat’s Christmas – Margaret Wise Brown, Anne Mortimer
  • Synapsida – John C. McLoughlin
  • The Bat Poet – Randall Jarrell, Maurice Sendak
  • The Carrot Seed – Crockett Johnson
  • The Complete Sherlock Holmes – Sir Aurthur Conan Doyle
  • The Cricket in Times Square – George Selden, Garth Williams
  • The Cuckoo’s Egg: Tracking a Spy Through the Maze of Computer Espionage – Cliff Stoll
  • The Decipherment of Linear “B” – Michael Ventris works out the written language of the Palace at Knossos. – Chadwick
  • The Fallen Man – Tony Hillerman
  • The Hobbit & The Lord of the Rings trilogy. J.R.R. Tolkien.
  • The Hominid Gang: Behind the Scenes in the Search for Human Origins – Delta Willis
  • The Immense Journey: An Imaginative Naturalist Explores the Mysteries of Man and Nature – Loren C. Eiseley
  • The Iron Needle – Amanda Harvey
  • Little House In The Big Woods; Little House on the Prairie – Laura Ingalls Wilder
  • The Maltese Falcon – Dashiell Hammett
  • The Man Who Walked Through Time – Colin Fletcher
  • The Mitten – Jan Brett
  • The Owl and the Pussycat – Edward Lear and Jan Brett
  • The Periodic Table – Primo Levi
  • The Runaway Bunny – Margaret Wise Brown, Clement Hurd.
  • The Simple Art of Murder – Raymond Chandler – 20 page essay about mystery novels, and “Pearls Are A Nuisance”, a hard boiled detective novel narrated in the voice Jane Austin wrote in… wonderful read!
  • The Survival of the Bark Canoe – John McPhee
  • T-Rex and the Crater of Doom – Walter Alvarez
  • The Turns of TIme – Audimars;
  • The Wisdom of the Bones: In Search of Human Origins – Alan Walker & Pat Shipman
  • Waiting For Aphrodite Life before backbones – Sue Hubbell
  • Winnie The Pooh, The House At Pooh Corner, When We Were Very Young, Now We Are Six. – A.A. Milne.
  • Wonderful Life – Stephen J Gould
  • Young Men and Fire – Norman MacLean

Photography in San Jose, California, for new residents:


Someone in the “San Jose” group on Flickr wrote that they’d just moved there and wondered what other photographers recommended as places to start. I got two “that was better than I expected” responses, so I’m putting up here, for non Flickr members who might wonder.

Within the boundaries of the City of San Jose, I strongly recommend Alviso and any nature or exercise pathways out along the wetlands, Coyote Creek from Montague Expressway up to the East shore of San Francisco Bay, or Guadalupe River, starting from 280 in the San Jose State neighborhood, very urban, gently changing to suburban and then semi-open space, and up to Alviso.

Japantown and spirally out from there to the East is certainly more urban, but has a bit of age and cultural differences from, say, Cambrian or Willow Glen. The whole length of the Alameda, and when it changes name to West Santa Clara Street and then East Santa Clara Street, then Alum Rock Avenue. San Jose legally ends at White Road / Millar along Alum Rock, but its unincorporated Santa Clara County east of there…. For a good time, try Mt. Hamilton Road!

The thing about San Jose is that there was a Mexican town there before the Gold Rush, and the area then became “The Valley of Heart’s Delight”, fruit orchards everywhere, a generation later, after the ’49ers. What we know as Japantown was first Chinatown, before the massacre and driving out of Asians. Ugly truth. Drive along Blossom Hill Road in spring time and at the highest point, look out and the remains of the orchards still blooming here and there. It used to be a carpet of white and pink petals.

VIsit the Rose Garden. You can see how late 1800s development, the workers whom Sarah Winchester was trying to help, morphed into early 1900s development, was re-worked in the 1920s, then re-worked again in the 1940s, 50s, 60, 70s, 80s, 90s. When was the last orchard bulldozed? Why did San Jose get some heavy industry amid the fruit trees, but Santa Clara and points North got the WWII and Cold War defense boom? (Hint – there was already a thriving tomato cannery next to Japantown, now replaced by condominiums and apartments along 10th) At one point the cannery appeared to cover 2 blocks and a 2nd story link carried a conveyer belt from building to building, over 10th Street. We used to see piles of tomatoes left on the cloverleaf freeway interchanges by truck drivers going too fast for conditions….

A long drive starts downtown and wanders down Alamaden Expressway, with frequent turn-offs into the rich mix of neighborhoods, and remaining open space, on both sides. You’ll end up on Almaden Road and the little town of New Almaden, where the Spanish, later Mexicans, later US, extracted cinnabar ore from mines and refined it to mercury- “quick silver” – to support gold mining. “New Almaden” is named, as you’d expect for the town of Almaden in Spain, a famous source for mercury.

The roots of San Jose go back as far as the United States of America – both started in 1776. Of course, San Jose was part of a different Colonial system and became part of a different North American nation. Find the Missions on your map of the Bay Area, then reflect on what was there before. Hence “Shellmound” street in Emeryville. Remember Sir Frances Drake parked his British semi-official pirate ship on Drake’s Beach, next to Point Reyes, and his whole crew lived there in 1579, yeah, 1-5-79, but never saw San Francisco Bay.

Google “Lt. Moraga” to when European-Americans discovered the Bay, and how.

Take pictures. Lots of pictures!