Between Friends

 


Where were you when the Allies stormed the beaches of Normandy on June 6, 1944? Were you only a glimmering in your parents’ brains?

 


Where were you when the Battle of Khe Sanh began on January 21, 1968? Were you nursing the bone spurs in your heels that would eventually earn you a medical deferment from the draft? Or were you awaiting a pilot’s commission in the Texas Air National Guard?


Refugee child drawing
A drawing made by a refugee child, formerly resident in Pristina, Kosovo, depicting his horrific experiences in the Kosovo War in 1999. The drawing was taped to a wall in the Brazda refugee center in Macedonia. Photo from the U.S. Department of State and NATO.


Where were you when the United States and its allies launched the invasion of Iraq on March 20, 2003, beginning an unnecessary war that would spiral the entire region into chaos? Were you looking under furniture for weapons of mass destruction, something you would joke about later?

Where were you when the world learned in April 2004 that American soldiers had been torturing prisoners at Abu Ghraib prison? Were you throwing a few “bad apples” under the bus, rather than acknowledging a culture of cruelty encouraged from the top down in the chain of command? Or were you busy making the first year of your daytime television talk show a success? Or were you occupied with creating an illusion of yourself as a successful and hard-nosed, but fair, businessman on the first year of your television reality show that was more fiction than reality?

Dire Straits performs “The Man’s Too Strong” in concert at Wembley Arena in London, England in June 1985 during their Brothers in Arms tour.

Where were you in 2008 after conservatives had used the wedge issue of gay marriage four years earlier to whip up the ire of homophobic reactionaries and send them to the polls in just enough numbers to make it possible for the Republican candidate to steal another presidential election? Were you getting married? What does your friend, the Republican presidential candidate, have to say about that now? Is he against gay marriage only when it suits political expediency?

Where were you in August 2016 when the Turks made their first incursion into the Kurdish zone of Syria, where the Kurds had been America’s ally in the fight against the Islamic State in Syria (ISIS)? Were you listening to what the Russians had to say about your Democratic opponent in the presidential election, a practice you appear to have made into a habit since then as you extort other countries to get them to investigate your political rivals?

And where were all three of you when the brains were being passed out? It’s nice for people to have friends, but some friends are not worth having, such as a narcissistic sociopath or a war criminal, both of whom have proven time and again they look out only for themselves, and maybe their cronies as well. And in the sense of cronyism, a crony is not a true friend. And a friend may be a “sweet man” in private, but that shouldn’t shut out all the harm he’s caused in the world. Millions of Iraqis and Kurds may reflect on the old saying that “with friends like these, who needs enemies?”



— Vita



David Gilmour, best known as the lead guitarist for Pink Floyd, performs the Pink Floyd song “Coming Back to Life” with a new band backing him in a concert at Pompeii, Italy in July 2016.

 

C Is for Chickenhawk

 

B is for Bolton, John, jonesing for war with Iran.

U is for You who will do the fighting and bear the cost of Mr. Bolton’s war.

T is for Telling lies to get a war for the chickenhawks.

T is for Taking no responsibility for lives and property destroyed and lost in war.

H is for Hastening the destruction that feeds the war machine.

O is for Oil, which other countries have for the taking.

L is for Lining the pockets of arms dealers and military contractors.

E is for Excuses chickenhawks give for not personally fighting when it was their turn.


John R. Bolton official photo
John Bolton, National Security Advisor and warmonger. Official White House photo.

Topolino rocon verona08
Italian agricultural horse trained to pull a sled. Photo by Annalisa Parisi. This picture has something in common with the first picture in this post.


— Vita

“The Call Up”, from The Clash’s 1980 album Sandinista!

 

Saving Up for a Rainy Day

 

Battery storage has long presented a conundrum to renewable energy enthusiasts who tout the relatively benign environmental footprints of wind and solar power. The batteries can contain toxic metals and chemicals which cause environmental damage in mining and formulation, and then again when they have exhausted their usefulness and users need to somehow safely recycle or dispose of them.

Partial Eclipse of the Sun - Montericco, Albinea, Reggio Emilia, Italy - May 1994 03
Partial eclipse of the sun – Montericco, Albinea, Reggio Emilia, Italy – May 1994. Photo by Giorgio Galeotti.

 

For a time, it seemed the answer for homeowners using a solar array was to sell excess power produced during the day to the power company and then draw on grid power at night and on cloudy days. These grid-tied systems effectively used the power company as storage, mostly dispensing with the need for a bank of batteries at home. Unfortunately for homeowners with grid-tied systems, it appears power companies are backing away from those setups in order to protect their equipment and to maintain tighter control over power generation.

Power companies have been investing in their own renewable energy production as costs go down. Since there is no external backup for the electricity generated by the power company, the power companies need to employ huge amounts of batteries. Batteries have improved in the past generation both in toxicity and length of usable life from the days of lead acid batteries. Improvement does not mean they are exactly environmentally friendly. The problem comes down to relative harm, such as whether it is less harmful to the environment to drive an electric car when the source for its electricity is a coal burning power plant.

20170313 xl 1911-Karikatur-Gerhard-Mester--Energiespeicher
An illustration of the relationship of renewable energy to energy storage from the German cartoonist Gerhard Mester (1956-). Panel 1: “More solar energy!!” Panel 2: “More wind energy!” And in the last panel: “More energy storage!” Incidentally, Germany is a world leader in solar energy production despite receiving less sunlight than many other industrialized nations.

Nothing people do technologically has zero impact on the environment, and arguments from the extremes of both sides of the tug of war between those in favor of continued use of fossil fuels and those who want greater reliance on renewable energy are neither accurate nor helpful. Continuing the status quo of burning fossil fuels for most energy production is clearly a path to environmental catastrophe, while renewable energy production does not have quite as low an impact on the environment as some enthusiasts suggest. It is in the batteries especially that renewable energy has an unfavorable impact.

Nevertheless, in countries with higher renewable energy production than the global average the air is cleaner and greenhouse gas emissions are lower. Because the sun doesn’t always shine and the wind doesn’t always blow, the key to minimizing reliance on batteries, the most toxic element in renewable energy use, is diversification of power sources supplying the grid, from geothermal to hydroelectric. None of these methods of supplying the power necessary for humanity’s modern lifestyle are perfect, but they are all better than the alternative of continuing down the path of polluting the air and warming the planet. The two biggest obstacles to switching the United States to 100 percent renewable energy are the fossil fuel industry interests entrenched in national politics, and battery technology. Of the two, the latter will be more easily overcome by a concerted effort, and with time the new technology will push out the former technology and its moneyed adherents as obsolete and destructive. But will it be soon enough?
— Techly

 

My Way or the Highway

 

While infrastructure in the United States crumbles from neglect and is starved of public funds needed for its repair, the owners of sports teams seem to have little trouble extracting public funds for what are ultimately private facilities. Most new stadiums, arenas, and ballparks are financed with a mixture of private and public funds, and when a municipality refuses to throw taxpayer money into the pot, team owners threaten and cajole until they either get their way or successfully shop their team to another municipality that will contribute financing to their liking. It’s a corrupt bargain, and the benefits of a new facility for the municipality are not nearly as great as city and team officials would conjure when they are selling the plan to taxpayers.

 

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The Colosseum in Rome, Italy, at dusk in April 2007; photo by Diliff. The ancient Romans had their bread and circuses, too, but they built things to last.
The National Football League’s Raiders, after long negotiations with Oakland city officials in which the city was prepared to bend over backwards to keep the Raiders, but refused to contribute taxpayer money for a new stadium, will move sometime within the next few years to Las Vegas, Nevada, where city officials bent over backwards and kicked in taxpayer money to help build the team a new stadium. Once the new stadium is built, it won’t be named for the good people of Las Vegas, or the Raiders, or even the team’s owner, Mark Davis, but for a corporation, in the form of advertising sold as naming rights. Tickets and concession stand items for a family of four can cost over two hundred dollars for an afternoon or evening of entertainment. Add to that a higher tax bill for years to come to pay off a luxury with nebulous benefits for the fans and the city, all of it ultimately benefiting a handful of team owners and banks, and it’s a wonder ordinary people put up with it.

 

But put up with it they do and, remarkably, mostly without complaint. People are so rabidly engrossed in their sports team affiliations that they allow greedy team owners and craven city officials to raid the public treasury to finance luxurious private facilities, the revenues from which will mostly go to others, and little to the taxpayers. The ordinary people allow this while they themselves depend on roads, bridges, water supplies, and public facilities that are neglected, derelict embarrassments. They point with a kind of perverse civic pride instead to the new, billion dollar plus stadium or arena or ballpark in their city, a facility which isn’t even their own, despite having helped pay for it. Why do they care a great deal about something that means little, when all about them meaningful things crumble to dust?

 

Through the middle years of the twentieth century, Americans built the great hydroelectric dams and the major roads, including the interstate highway system we rely on still today. In those years, three of the four major sports – football, basketball, and hockey – were peripheral to the lives of most people. Only baseball took a central place, and even it wasn’t the enormous business it is today, with billions of dollars at stake. What changed all that?
Aqueduct of Segovia 02
Aqueduct of Segovia, Spain; photo by Bernard Gagnon.

 

Television and mass media played a part, starting in the 1950s and gathering momentum and power through subsequent decades. The NFL Super Bowl, inaugurated in 1967, is now annually the most watched television event. The next day at work, people buzz with their co-workers about the Super Bowl commercials. Another factor is the lack of civic involvement people feel, particularly in big cities. The 1950s and 1960s gave rise not only to mass media, but mass man and woman as well. Faceless cogs in the corporate machine. One person’s lonely voice doesn’t matter. You can’t fight city hall, and the Chief Executive Officer of your company is out of reach.

 

Via appia
Remains of the Via Appia (Appian Way) in Rome, Italy, near Quarto Miglio; photo by Kleuske.
But you can sing your team’s fight song from your seat in it’s sparkling new stadium, the stadium you may have grumbled about having to pay for, but in the end you didn’t speak up and object. It’s your team, after all, one of the few things you have left to cling to in this uncertain world. Try taking your enormous foam hand with the forefinger raised in a “We’re Number 1” gesture and going to a nearby highway overpass, one where the concrete has crumbled away in spots, exposing the rusting reinforcing bars, and sit underneath that bridge on the sloping concrete revetment, with your enormous foam finger in your team’s colors, and start pointing out to passing motorists the decay all around you, and see where that gets you.
― Ed.

 

Fired Up and Ready to Go

 

Samsung recalled their new Galaxy Note 7 smartphones last year after some of their lithium ion batteries overheated and either caught fire or swelled and caused other damage. The amount of batteries having problems was quite small in proportion to the amount manufactured, but once the reports got out, the resulting bad publicity constituted a fire of its own that Samsung needed to extinguish. Lithium ion batteries overheating and causing damage or dangerous fires is nothing new, and the problem is not limited to the batteries in Samsung smartphones or particularly in the Galaxy Note 7. What is relatively new are the quick charging and wireless charging features of some newer smartphones, including the Galaxy Note 7.

 

2011 SEMC BA750 back
Back of lithium ion battery,
showing safety warnings;
photo by Solomon203.

 

As batteries go, lithium ion types are particularly volatile and susceptible to malfunction from mishandling or careless manufacturing. That has been the trade-off for batteries that are lightweight, relatively energy dense, and capable of going through hundreds or even thousands of charging cycles without suffering from the memory defects of previous compact battery types like nickel cadmium. Consumer demand is for long battery life combined with quick charging, in a phone that is slim and light, and in the past few years cell phone manufacturers have responded by including quick charging and wireless charging features, while maintaining or even increasing battery capacity.

 

Wireless charging, while it has many benefits such as the capability of being a universal method of charging that eliminates dependence on proprietary wired chargers, is relatively inefficient and therefore loses more power to heat than wired chargers. Heat is bad for batteries, particularly lithium ion types. Quick charging technology that can add a 50% charge to a phone’s battery in 15 minutes requires strict attention to software design in both the charger and the phone to monitor the process, lest it cause overheating. Think of how it is possible for a NASCAR pit crew to dump over 20 gallons of fuel into a race car in less than 10 seconds using only gravity and special attention to venting, and do it safely, and then think of how complex the monitoring system must be for quickly charging a smartphone battery – which includes a flammable electrolyte – when you consider that charging introduces electricity into an essentially chemical process. It’s a wonder the proportion of failures isn’t higher than it is.

 

It turns out the defect in the Samsung Galaxy Note 7 was largely a design error of squeezing too large a battery into the phone. Or the compartment in the phone was too small for the battery. Either way, because of the tight fit the positive and negative plates within the battery got closer to each other than they should, overwhelming the separators meant to keep them apart, and causing some of the batteries to overheat to a disastrous degree. No doubt Samsung’s corporate culture is to blame for this, because unlike other manufacturers they test their batteries in house, and in this case they were rushing to compete with Apple’s impending release of the iPhone 7. The design error was either overlooked in the rush or considered not serious enough to warrant a redesign delay that might keep Samsung from beating out their chief competitor in the smartphone market, Apple. Whatever the issue was, this time Samsung’s attempt to get a jump on Apple backfired.
― Techly

VoltaBattery
Alessandro Volta’s battery on display
at the Tempio Voltiano Museum
in Como, Italy; photo by GuidoB.