My Mother And Her Brother Shared a Birthday
My mother was born on the 22nd December 1911 and her eldest brother; Leslie had been born on the same day about eight years earlier.
These two pictures were drawn by Leslie of my mother as a child and his wife Gladys in later life.
Cousins Reunited
Gladys was a first cousin to my mother and her brother.
My mother and her brother were close and always phoned each other on their birthday and had a long chat.
Last Sunday, which would have been their birthday., I was thinking about my mother and her brother and wondered, if any other siblings shared a birthday. Other than twins of course.
It’s explained in the Wikipedia entry for the Birthday Problem, where this is the first paragraph.
In probability theory, the birthday problem asks for the probability that, in a set of n randomly chosen people, at least two will share the same birthday. The birthday paradox refers to the counterintuitive fact that only 23 people are needed for that probability to exceed 50%.
It would appear that to be certain in siblings to have a fifty percent chance of having two birthdays the same, you would need twenty-three siblings. My mother and her bother were only one of nine, so they got good odds.
My Post Is Now Collected Early In The Morning
Ever since, I moved here a dozen years ago, I’ve posted my letters and cards in the box opposite my house in the middle of the afternoon.
This caught the post at 16:30.
I don’t send much post, as I tend to use e-mail, but tonight I needed to send a friend a card.
As I had to put the bins out for the unusual Christmas Saturday morning collection, I did both jobs together.
I also found that the mail collection is as follows.
- Monday to Friday 09:00
- Saturday – 07:00
I think that could be very sensible.
Government ‘Committed’ To Banning Trail Hunting
The title of this post, is the same as that of this article on the BBC.
This is the sub heading.
The government has committed to a trail hunting ban as hunts gather across the UK for traditional Boxing Day meets.
These three paragraphs introduce the article.
Trail hunting – a practice where a scent is laid out for the hunt to follow – was introduced as a “cruelty free” replacement for fox hunting, banned by Labour in 2004.
Animal rights campaigners have urged the government to deliver on its manifesto promise to ban trail hunting.
The Countryside Alliance, which represents hunters, has criticised the decision, and said it would be “extraordinary” for Labour to focus on the ban given the poor state of its relations with rural communities.
Hunting of all forms and that includes shooting and angling is not a simple black-and-white issue and it supports the employment of large numbers of people.
So if you ban hunting, where do you stop?
Some at the extreme, would ban all sports involving animals and make their eating and use for clothing and other products illegal.
British Gas Partners With Strata And Daikin To Launch Eco-Tech Low Bill Homes
The title of this post, is the same as that of this press release from Centrica.
This is the sub-heading.
British Gas is set to supercharge sustainable living across the UK with the launch of Low Carbon Homes – a ground-breaking pilot in partnership with Strata and heat pump manufacturer, Daikin.
These are the first four paragraphs, which fill out a bit of detail.
In anticipation of The Future Homes Standard, customers will move into new build homes which have been fitted with a full range of the latest low-carbon technology at no extra cost to the housebuilder or owner. The homes will be equipped with a 6-8 kWh Daikin air source heat pump, 4 kWh solar panels, 5 kWh battery storage, Hive electric vehicle charger and thermostat. These items will be integrated into Hive’s award-winning app, providing customers with one-stop visibility and control of their energy usage.
The first trial phase will launch at a Strata’s “Breathe” development site in Kiveton, Rotherham. As a thank you for participating in the pilot, British Gas is giving homeowners access to a fixed rate tailored British Gas tariff. Participants in the trial will also have access to a dedicated British Gas energy manager to help them optimise the technology and keep bills as low as possible, while still meeting their desired comfort levels.
Each home will be fitted with a Hive hub, which connects to the WIFI network and acts as the home’s operating system, integrating all the sustainable technology. The customers energy and heat schedules and budget will be optimised by the Hive Hub for further savings.
When the customer connects to Hive’s app they will be able to control and maximise efficiency by setting schedules and spending budgets and allowing the Hub to help them reduce their bills.
Note.
- As a Control Engineer, this to me is a good start.
- I suspect that a 6-8 kWh Daikin air source heat pump, 4 kWh solar panels and 5 kWh battery storage will keep the average house warm.
- I would expect that the three companies have optimised the ratios between the sizes of the components to give the best performance.
It is amazing to think that it was in the early seventies, that in the two sections, where I worked at ICI, engineers had just started controlling and optimising flows, pressures and temperatures in complex chemical plants.
If you’d asked any of us, when our houses heating systems would be as fully controlled, we’d have given twenty years at most.
What kept the world so long?
I have a few thoughts.
Could The Housing Have Gas For Cooking??
Yes! Centrica owns a big share with Hyundai, Kia and others of a start-up company called HiiROC.
- This is the HiiROC web site.
- HiiROC can take any hydocarbon gas and split it into green hydrogen and carbon black.
- Green hydrogen is obviously useful and the carbon black can be used for making tyres for vehicles, anodes for lithium-ion batteries and in agriculture for soil improvement.
- Waste off-gas from a chemical plant can be split into green hydrogen and carbon black.
- Biomethane from a sewage plant can be split into hydrogen and carbon black. Could a sewage plant on an estate be used to create biomethane for cooking and feeding to the HiiROC plant? Yes!
- Could green hydrogen produced on the estate be used to drive vehicles like cars, vans and ride-on-mowers. Yes! If the manufacturer of the vehicle allows it!
- How convenient would it be to have Hydrogen-at-Home?
How Much Does A British Gas Hive Save On My Energy Bill?
I asked Google and I got this answer from Home Hive.
£119. A smaller carbon footprint and a smaller bill – our award-winning smart thermostat could cut your energy bills by up to £170 a year. Join Hive Plus to boost your thermostat’s savings – and get exclusive access to £60 bill credit with any fixed British Gas dual fuel tariff.
At present, I have no intention of changing my energy supplier, but come the summer or if my health or energy circumstances change, I might see what is available.
Will British Gas Develop A Hive For a Smaller Dwelling?
I suspect in ten years, if I’m still of this world, I shall be living in the following circumstances.
- Alone.
- In a two bedroom house, cottage or flat.
- Some form of probably electric central heating or perhaps even hydrogen.
- No car.
- A short walk to the bus stop and/or train station.
- Communal gardens to sit in.
- An Ocado style delivery for food, groceries and other essentials.
- A local gluten-free cafe.
- Full Wi-Fi
Perhaps, British Gas and others will develop a community for people like me?
Tower As Tall As The Shard Approved For Square Mile
The title of this post, is the same as that of this article on the BBC.
This is the sub-heading.
A skyscraper the same height as The Shard has been approved by the City of London Corporation.
These three paragraphs add more detail.
One Undershaft, will be the tallest in the City of London, containing 74 storeys.
It will also feature a public garden on the 11th floor and a London Museum education centre.
The plans were approved by the City of London Corporation on Friday but some consultees remain opposed to the plans, including Historic England and Tower Hamlets Council.
I have read the Wikipedia entry for the Shard and feel this building could have a few problems before it is finished.
The queue opposing the building appears to be forming starting with Historic England and Tower Hamlets Council.
I also wonder, if the City of London keeps on putting up mega-scrapers like this, whether there’ll be enough men, women, machines, money and materials to build them.
And workers to fill them.
Crystal Palace Subway – 1st December 2024
This is the sub-heading on the Crystal Palace Subway web site.
The Grade II* listed Crystal Palace Subway is a beautifully designed and crafted relic of Victorian construction, built to provide access to the Crystal Palace for first-class rail passengers. In September 2024 a major restoration project was completed, just in time for its 160th anniversary in 2025.
These two paragraphs outline the relationship of the two stations at Crystal Palace.
The Palace was originally served by two railway stations: Crystal Palace Low Level station (still in use), which opened in 1854, and the High Level Station, designed by Charles Barry Junior, which opened in 1865 on the western side of Crystal Palace Parade.
It was intended that first-class passengers should enter the Palace through groined arches of coloured brick and stone, leading to a vestibule roofed with glass and iron, the grandeur of which was considered a fitting approach to the Crystal Palace.
These pictures give a flavour of the current Crystal Palace station.
Note.
- It is served by both Southern and London Overground services.
- The station has several good lifts.
- There are toilets in the station by the gate line.
- The station is in excellent condition.
- The cafe in the station has a good reputation and I’ve used it several times.
If like me today, you are going up the hill to the bus station, Crystal Palace Parade or Crystal Palace Subway, there is a convenient bus stop on the other side of the road from the station. Any bus going to Crystal Palace should do.
These pictures document my visit to the Crystal Palace Subway.
Note.
- Some of the ie Trams were running.
- The people were turning up.
- The restoration is top class.
And all despite the weather.
Do Coeliacs Like Ocado?
I have been doing most of my food and grocery shopping with Ocado for a few months now!
My first shop was on the 16th of August this year and I have now done a total of fourteen shops.
What is interesting, is that all substitutions made by Ocado has involved products that are gluten-free.
So do coelics and those on a gluten-free diet use Ocado a lot?
That would explain why gluten-free products run out more often. This also applies to products that don’t have a gluten-free label, but are known to be gluten-free from the ingredients.
Shoppers Slam ‘Joke Prices’ At Trafford Centre’s First Paid-For Car Park
The title of this post, is the same as that of this article on the Liverpool Echo.
This is the sub-heading.
The new ‘Premium Parking’ zone will go live later this month as Christmas shoppers descend on the centre
These two paragraphs add more details.
Trafford Centre shoppers have been left fuming as the mall’s bosses confirm the pricing for its brand-new “Premium Parking” zone. The popular shopping destination has cordoned off a section of the car park, adjacent to Selfridges, to introduce its first-ever paid parking area with larger bays.
It’s been revealed that this Premium Parking will open for business on Wednesday, November 27, and the full price list has certainly turned heads among MEN readers. Weekday rates start at £4 per hour, while weekend parking will set you back at least £7 an hour at the Trafford Centre.
Note.
- Parking does seem expensive to me, at upwards of £4 per hour, but then I use a bus or the Underground for free with my Freedom Pass, when I go shopping.
- Doesn’t Manchester have a pass system for older people?
- By the way, MEN is a reference to the Manchester Evening News, from where the article was taken. Surely, the Echo can generate its own copy!
- But then shopping is such a chore anyway.
I must admit, that I now prefer to my food shopping on Ocado, as it is reliable and it is all done by 07:30 on Friday.
The Versatile Substance That Is Carbon Black
I suspect very few of us think much about carbon black.
In an over fifty-year working life, I have only come across carbon black indirectly and no-one has actually shown me any carbon black.
This is the first sentence of the Wikipedia entry for carbon black.
Carbon black (with subtypes acetylene black, channel black, furnace black, lamp black and thermal black) is a material produced by the incomplete combustion of coal tar, vegetable matter, or petroleum products, including fuel oil, fluid catalytic cracking tar, and ethylene cracking in a limited supply of air.
It doesn’t sound the most appetising of substances and the next sentence reinforces that view.
Carbon black is a form of paracrystalline carbon that has a high surface-area-to-volume ratio, albeit lower than that of activated carbon. It is dissimilar to soot in its much higher surface-area-to-volume ratio and significantly lower (negligible and non-bioavailable) polycyclic aromatic hydrocarbon (PAH) content.
The text is illustrated with what looks like a small pile of soot.
I first came across carbon black, in my first job after leaving Liverpool University at ICI Mond Division at Runcorn.
For a time, I shared an office with Peter, who was part of a number of engineers, who were trying to get a new plant, that had been purchased from BASF to make commercial quantities of acetylene. All the plant seemed to make was large quantities of soot, which it then proceeded to spread all over the town of Runcorn.
If I remember correctly, the process worked by burning ethylene in a limited supply of air and then quenching it with naphtha. The similarities between the BASF process and the method for producing carbon black lead me to believe, that ICI’s process was probably producing a lot of carbon black.
Peter was working on an instrument that measured the quantity of acetylene in the off-gas from the burners and he succeeded, but unfortunately proved that the plant was going into explosive limits. For this reason, ICI shut their process, although BASF persevered.
Ethylene is a hydrocarbon which has the formula C2H4 or two carbon and four hydrogen atoms. So if you can get them to stop tightly holding hands with no oxygen around, the hydrogen will pair off as H2 and the carbon will exist as a lot of single C atoms or carbon black.
BASF and ICI were trying to produce acetylene or C2H2, where there is a powerful triple bond between the two carbon atoms. All that energy in the acetylene makes it useful for activities like welding.
Common Uses Of Carbon Black
The Wikipedia entry for carbon black, has this summary of its uses.
The most common use (70%) of carbon black is as a pigment and reinforcing phase in automobile tires. Carbon black also helps conduct heat away from the tread and belt area of the tire, reducing thermal damage and increasing tire life. Its low cost makes it a common addition to cathodes and anodes and is considered a safe replacement to lithium metal in lithium-ion batteries. About 20% of world production goes into belts, hoses, and other non-tire rubber goods. The remaining 10% use of carbon black comes from pigment in inks, coatings, and plastics, as well as being used as a conductive additive in lithium-ion batteries.
The entry then gives a list of other uses, some of which are still being developed.
Global Production Of Carbon Black
This paragraph is from the Wikipedia entry for carbon black.
Total production was around 8,100,000 metric tons (8,900,000 short tons) in 2006. Global consumption of carbon black, estimated at 13.2 million metric tons, valued at US$13.7 billion, in 2015, is expected to reach 13.9 million metric tons, valued at US$14.4 billion in 2016.
So we have the useful paradox, that we don’t want to emit more carbon dioxide, but extra carbon black could probably be usefully used.
Conclusion
Using the HiiROC process to extract hydrogen could even give us a biproduct ; carbon black, that has uses.
Trump Will Fix It
I can’t believe that I’ve just seen the title of this post, emblazoned across Trump’s stage.
The phrase doesn’t have the same connotations and odious ring, that it does in the UK, but because of its associations with Jimmy Saville, it is probably better not used.
All the world can now do, is wait for the result.
- It does appear that in the US, female voters have a high turnout.
- According to the Guardian, nearly a third of voters are black.
Certainly, if I were black or female, I wouldn’t feel, I could vote for Trump.
The Anonymous Widower 