Fighting Until The Twitter End

In the fallout from Donald Trump being given the boot from Twitter, I’ve just come across some great stats for his Twitter account that I had to share. On the world’s favourite open-source encyclopaedia there is a page dedicated to Trump’s social media usage. It seems that as his presidency has progressed, so did the number of Tweets he was producing on a daily basis. No surprise really, but the scale of the escalation was a surprise to me and is a rather fascinating insight into a bunker mentality in progress.

Here is a chart showing his daily average tweets from the start of Trump’s Presidency to the chaotic end-game that we are seeing now. The time periods are six-month chunks, apart from the most recent period which was cut short by Twitter no-platforming him:

In the grand scheme of things I am a bit of a nobody, so who am I to talk, but if my Twitter usage at work had rocketed over the past year or so to this extent, I’m pretty sure I wouldn’t have a work to go to.

If only we had access to other data around his daily habits over the past few years… A four-year chart on ‘Words Spoken By Melania To Donald’ might be very revealing.

Revisting “There’s no place like home”

Back in June I wrote a short post about how a lack of crowds in the Premier League might change the likelihood of their being home wins. The idea behind it is simple: does playing at a ground full of partisan football supporters give home teams an advantage?

Because supporters are banned from attending football matches, the Covid-19 pandemic has given us an opportunity to test this idea. Up to the point of the Covid-19 pandemic causing a temporary halt to the 2019/20 Premier League season in March 2019, these were the stats for the distribution of the results of the matches that had already taken place:

  • Home wins = 45%
  • Draws = 25%
  • Away wins = 30%

My theory back in June 2020 was that we might see the home win percentage drop to around 40%, purely due to the effect of teams not having a biased crowd act as a “twelfth man”. At the time, there were signs in La Liga and the Bundesliga that there might indeed have been an impact on the distribution of results by not having any crowd present.

Well… I’ve looked at the numbers in the Premier League since crowds were banned, and there does appear to be something in it. But not in the way I was expecting!

Looking at all 109 Premier League matches from the end of the 2019/20 season, as well as the matches played in the first two weeks of the 2020/21 Premier League season, all of which were played behind closed doors, there is a definite shift in results distribution.

  • Home wins: 50 out of 109 = 46%
  • Draws: 20 out of 109 = 18%
  • Away wins: 39 out of 109 = 36%

Before saying anything else, it is worth pointing out that we are only talking about 109 matches here, so relatively speaking that is not a big sample. However, there does appear to be something going on here as away teams have been winning at a greater frequency than previously.

Is it the case that away teams are more emboldened than previously, now that there is no large crowd to shout insults at them? Looks like it.

I am personally affected by this as my betting strategy on Premier League matches focuses on betting on the draw, where there has historically been a significant price edge to be had. Looks like I need to be wary of taking this approach, at least for the time being.

I shall update these numbers in another few months and see if home win strike rate falls a bit… I still expect it to if the crowds stay away. But time will tell, of course.

Tesla: worth a fortune

Tesla has caught my eye today. It has become the world’s most valuable carmaker despite never having made a profit. Tesla overtook Toyota (pun intended – sorry) with a valuation of $209 billion, earned partly on the back of growth in sales the company’s range of electric cars, and partly on the back of Elon Musk’s showmanship / marijuana smoking.

It seems a bit mad, doesn’t it?

Growth businesses with high valuations and not profit are nothing new, of course – they are not uncommon in the gambling industry where I work – but when you consider the sheer scale of the numbers involved, it all feels a bit wrong.

After some quick googling I found a really interesting article about valuable but loss-making companies on It would seem that of the companies publicly listed in the USA in 2019, 76% were unprofitable in the preceding year before the initial IPO. The last time this figure was higher was in 2000, the year of the bubble bursting.

Time will tell about Tesla of course, but could some troubled times be on the way for the stock markets? If we’ve got a lot of over-valued companies out there, it feels like there may well be some kind of correction on its way. Might be time to buckle up and enjoy the ride!

There’s no place like home… Or is there?

The Premier League is back this weekend after its enforced hiatus. Even though it will feel odd to see Premier League football in the middle of June – so that clubs don’t need to hand a shedload of money back to the Sky and BT Sport – from my point of view there is potentially an opportunity here to measure just how important home advantage is to a team. More pertinently, how important football supporters are to the result of a match.

There are betting implications here, potentially, if bookmakers don’t factor this into their prices correctly. Also, at a grander level there perhaps might be implications for how football clubs treat their supporters: if football supporters really are worth extra points over the course of a season, this should favour clubs that restrict the number of away supporters allowed in the stadium on match day.

It is an established fact that of the three potential outcomes available for a football match – home, away, draw – the home win is the most likely to come up. In other words, picking a result at random isn’t a 33.3% (or, in betting parlance, 2/1) chance when home advantage is factored in.

Before the Premier League was put on hold back in March, the distribution of results for the 2019/20 season are as follows:

  • Home wins = 45%
  • Draws = 25%
  • Away wins = 30%

So, with football stadiums being empty for the remainder of this season’s matches (eight or nine matches left, depending on the team, which works out at 24.2% of this season’s matches left to be played), we have an opportunity to see if the big driver of home advantage is the urgings of the crowd. Or, whether it is other factors are more important (for example: familiarity of match-day routine for the home side; home players not having to travel far; home players being more familiar with the dimensions of the pitch; etc).

This won’t be the most scientific test in the world, and partly because some teams are going to have tougher fixtures than others which will in turn skew the results, but a sample size of 184 matches will at least give us a decent indicator.

There are some signs from the results seen in German and Spanish football since it returned after its Covid-19 break that the crowd really does make a difference. From 55 matches in Germany since football’s resumption, 11 have been won by the home team. That’s a miserly 20% strike-rate when something in the mid-40% range would be the norm. In Spain, from a smaller sample of only 12 matches, 4 have been home wins for a 25% hit-rate. This is normally closer to 50% in La Liga.

If I were a betting man, I’d be putting home wins in the Premier League for the remainder of this season around the 40% mark. Let’s see how this pans out.

Heavier Drinking in the UK

It would appear that Covid-19 has driven British people to excess drink and drugs. This is according to respondents of the Global Drug Survey Covid-19 special edition. For example, it seems like 46.8% of respondents have reported drinking earlier in the day during the pandemic, the most of the twelve countries include in the survey results.

This caught my eye when I read this story reported in the Guardian today, and I did wonder if it was the worst possible UK-focused headline that the newspaper could have generated, based on the contents of the Global Drug Survey findings. Bad news sells, of course.

Anyway, the answer to this question is… Probably.

Here is the survey result, which show the United Kingdom sitting at the head of the boozing table:

So, on the face of it, this does not look good for the United Kingdom, does it?

However, it is interesting to note that a country widely regarded as having had a very robust – and some might say, most inspiring – response to the Covid-19 pandemic, New Zealand, feature in the top half of this list as well, ranking in fifth on 36.8%.

Scroll through the report and you find an even more eye-catching piece of information. Look at where New Zealand feature in the binge drinking chart:

New Zealand rank second for binge drinking! God knows how they would have responded if Jacinda Ahern had come up with a bad Covid-19 plan of action for her country!

Time may well tell that the United Kingdom’s response to Covid-19 has been sub-standard, but there is probably a lesson to be learned here about statistics being able to tell any story you want them to.

Appraising The Stock Market: Part 2

Over the past week I’ve been doing some number crunching in an effort to find some good stock market investments (you can read here Part 1 of “Appraising The Stock Market”). This means I’ve selected another cliched image for the blog! Also, and more importantly, even though I am only an amateur investor I do kind of feel that with a bit of number work, and a dollop of common sense, it is possible to make sensible investment decisions that won’t come back to bite me on the bottom.

As I detailed in Part 1, I spent some time applying a bit of logic to the FTSE 100 Index and split it into sectors that made sense to me, before then trying to estimate – in very broad terms – how those sectors might fare in the near future, bearing in mind we’re on the cusp of recession.

The next step was to dig a bit deeper into the sectors of interest and see what the analysis spits out at me… So here goes nothing…

Rationale For My Fundamentals Analysis Approach

My guiding principal is that I want to be investing in companies that make money. It might sound like an obvious thing to say, but we know that some companies don’t make a penny yet still cost a lot to invest in. This is because market capitalisation of companies is based on future value, of course, and so share prices in some companies can be high, even if not a penny has been made in profit thus far.

That kind of investment is not for me though as it represents too much risk. I want some proven cash generation. As such, I’ve chosen to focus on fundamentals around earning and efficiency:

  • EPS (Earnings Per Share)
  • ROCE (Return On Capital Employed)
  • Revenue increase from 2018 > 2019
  • Increase In Cash

Each measure on its own has its plus points and negatives, but used together I believe they can give me a fairly accurate broad picture of where a company is at now, which itself is the springboard for a deeper dive – namely, Discounted Cashflow Analysis. But more on that another time.

What Does My Analysis Tell Me?

Here is an example of data I looked at for the Banking Sector:

So, it is worth clarifying that this is only a small sample. And yes, this data only scratches the surface. However, at first glance Lloyds Banking Group leap out as a company that might be of interest. The share price has dropped by 48% in the past 12 months, more than some peers, yet it appears – at first glance – to have a bit more momentum than sector rivals. Lloyds have increased their cash position of lat e, too, which I find reassuring. I have also represented this increase as a percentage of 2019 revenue to see how much of the annual revenue growth has ended up as cash. 6% is on the high side, by my reckoning.

The downside to investing in Lloyds is that banks were ordered to cancel dividends in the short-term by the Bank of England, but that won’t last forever. It might not belong in a ‘sexy’ sector, but Lloyds Banking Group is definitely of interest to me (currently trading at around 30p).

Two More Companies I Like The Look Of

I’m also potentially sweet on two other companies. First up is Hikma Pharmaceuticals. My biggest worry here would be that I’ve already missed the boat, as the share price has improved 57% over the past 12 months. However, if the aim is to invest over the long-term in solid, well-run businesses that generate cash then this looks a decent investment. Here are the numbers:

This makes for impressive reading. Hikma Pharmaceuticals (trading around 2,502 as I type) has gone on my shortlist.

Finally, for now, I also think ITV might be worth a look:

The ITV share price has plunged 26% in the past year, with the Covid-19 crisis not helping in that regard. However, before Covid-19 they managed to increase revenue in a competitive operating environment, while also managing to increase cash by more than their increase in annual revenue. This to me suggests ITV is a well-run business (which is backed up by ROCE, which looks strong compared to leading peers). ITV is trading at around 81p at the moment – it might well be worth a dabble.

Some Conclusions

The three companies above are only potential investments for now, but I feel like I’ve got a sound basis for moving forward with some even more detailed analysis. Of course, what my sector analysis also tells me is that I don’t need to concentrate only on the FTSE 100 – there could well be some similar firms lurking in the FTSE 250, or AIM, that could be of investment interest.

More research is needed!

Appraising The Stock Market: Part 1

As part of my attempt to be the next Warren Buffet, this week I undertook an appraisal of my stock market portfolio. Unfortunately, I am around $72 billion behind Buffett at the moment, although it is worth pointing out that, in truth, I do have my sights set a little lower than that.

I have made a modest but positive return of 2.4% in the past 12 months. I’ll take that, bearing in mind declines over the same period in both the FTSE 100 and FTSE 250 indexes of -16% and -1.7% respectively. Strictly speaking, the time and effort made is not worth the profit I’ve made – especially when I could have chucked it into the bank and earned up to 1.5% risk free in a ‘high interest [insert joke here]’ account. However, there has been a lot of learning over the past year, and as the old adage goes “you’ve got to be in it to win it”.

My next task is to use my learning experience to best advantage.

My Methodology: Digging Into The FTSE 100

As such, I’ve taken a look at the FTSE 100 Index and delved into each company. For starters I have:

  1. taken the current price (as of May 29th 2020)
  2. Looked at the share price of the same company 12 months ago
  3. Identified the difference in % terms for each company share price

This first task has been instructive in itself. Some companies leap out for the change in share price over the last year. The biggest riser is Polymetal International, a mining company that has grown 98%. Following close behind are the gambling company Flutter Entertainment (86%) and online shopping firm Ocado (83%).

At the bottom of the scale is the cruise ship operator Carnival with a -73% drop. No surprise there given that Covid-19 has decimated the travel industry. Rolls Royce and Centrica are close behind at -69% and -61% respectively.

Next Steps: Segmenting the FTSE 100

The whole idea of putting a value to a business is that the value should reflect future earnings potential. The more likely the business is to make money – based on the evidence available to us – the higher the value of the business. This simple approach helps to explain the 12-month Carnival nosedive: the evidence points to them not earning very much, comparatively to the recent past, in the near future.

Some of this evidence is based around key financial metrics, but it seems to me that the key to beating the stock market longer term is to look at factors that perhaps the general herd are not paying attention to. So, while the financial fundamentals are important, I’d rather try and look at broader societal, economic and consumer trends first, and see how these might be reflected in current stock market trends, and then understand the fundamentals for any potential individual companies second.

In practice, I have segmented the FTSE 100 Index companies into broad sectors, then added up the before and after share prices for each constituent company in each sector. This gives us a rough and ready guide to growth or otherwise over the past year. I’ve used my own categorisation, rather than what ‘official’ sources might say. Just because I can.

Yes, I know… Adding all share prices together is not the way a lot of people would approach this. But I shall return to this below.

Segmented FTSE Constituent Companies

My segments look as follows:

This paints a slightly different picture of the FTSE 100 Index. The bare facts are that, if you owned one single share in each company 12 months ago, over that time the value would have risen by 3,836 pence, or £38.36. This is a rise of 2%. Hardly enough to set the pulse racing, but equally, not the same as a -16% drop for the FTSE 100 Index either.

The sector changes are interesting too.

There are four definite growth areas: ‘Building Things’, ‘Data’, ‘Lifestyle Choice’, and ‘Science & Tech’. These should be self-explanatory, but it would seem in the past 12 months the people of Britain have thrown up a lot of new buildings (which is a famous indicator of recession, unless I am misremembering that?), begun to fully understand the value of science and data, while smoking, gambling, drinking and wearing Burberry.

Of these four categories, Data seems far and away the most interesting to me. If we are on the cusp of a recession, I’m not sure there will be much demand for houses. I do however believe that Data – and our exploitation of it as a society – is only going to develop further, so this is a sector that I would expect to continue growing apace. I know that is hardly revelatory, but some things seem so obvious at times that it pays to say it out loud so that you don’t forget.

I do also feel like the companies in the Lifestyle Choices sector won’t be going anywhere soon. People may spend less on treating themselves though, which has to be a consideration when assessing future value.

As for Science & Tech, on a very broad basis you have got to think that in times of hardship and financial pressure, innovation will be of increased importance. It can’t be a surprise that the iPhone debuted in 2007 and went onto plough through the worst recession in living memory, making Apple the most valuable company in the world.

The Falling FTSE 100 Segments

Without digging deeper, it kind of feels like Banking (which is constituted of four companies) has gone too far the wrong way. The market might have overreacted to pressure placed on them of late, but I could be wrong of course – this is something I shall have to dig into.

Media and Comms seems a bit funny. I am not sure why that has fallen so much at first glance – I  am presuming it is because the sector is ultra-competitive – but it warrants a bit of a deeper dive.

Travel is no surprise. Indeed, I am surprised it has not fallen lower.

The Middling FTSE 100 Segments

Insurance is worth a second look, bearing in mind that is an industry that will never, ever die (I need to look for dividend potential there, I would say).

Shopping is another surprise, as I would have expected this to be slightly lower. That said, I have lumped in the supermarkets into this category so that means Ocado (which perhaps, arguably could belong in Science & Tech, or even data) is boosting it. And yes – I know Ocado are an online supermarket! Some of these companies can straddle more than one sector though, depending on the view you take.

Finally, Magic Money Tree companies will be left alone. These are companies that invest money to make money, which has always given me this nagging feeling that they are part of some highly elaborate Ponzi scheme… Is it a bit strange the FTSE 100 Index can include companies whose business it is to invest in the FTSE 100 Index?

Anyway, I digress.

Natural resources is a peculiar one. Why would it decline by 6% year on year? I need to look at that more as it instinctively feels like there has been too much of a downward swing. Like it or not, we need oil and gas (and water) to live our lives. A naive, overly simplistic view: yes. But I am invoking the Occam’s Razor here. The simplest explanations are often the best.

Finally, ‘Make Things’ is essentially B2B and manufacturing. They are basically there to serve other companies, and in a time of recession I would not fancy the challenge of being a link in a supply chain. I’d rather not get involved in this sector.

Initial Conclusions

So, my next steps are to focus on the sectors that might be of interest and from there see if I can dig out some potential investments. I’ll be look at data more closely, as well as the more traditional Insurance, Banking and Natural Resources. Science & Tech will have to be on the radar too.

I shall follow up when I have done some more in-depth research…

P.S. If anybody wants a breakdown of my data, add a comment and I will find a way of getting it to you.

Dominic Cummings: Lessons In Bias

Who’d be a politician? Or, even, a politician’s special advisor? Whatever your politics, the reaction to Dominic Cummings and his explanation for driving from London to Durham in March – in spite of Covid-19 regulations and advice that Cummings himself helped draw up – has been eye-opening to say the least. ‘Eye-opening’ might be particularly apt, considering Cummings said he went for a 30-mile drive to make sure his eyes still worked.

Normally when public figures make defensive statements to argue a position, at least one national newspaper would do a ‘Fact Check’ on any claims made. I can’t see any such articles in the mainstream press for what Twitter was calling #CumGate, so just for the sheer hell of it here is a bit of my own fact checking and the questions it throws up around bias.

  1. Drove from London to Durham without stopping.

London to Durham is 267 miles. Judging by press coverage, Cummings drives a Land Rover Discovery (not sure of the model though). At worst, these do around 25.8 miles per gallon. So, that means 10.4 gallons are needed to complete the journey.

Even if we assume Cummings drives the Land Rover Discovery with the smallest fuel tank, that would be a 65 litre engine. Converting those gallons to litres, this is 47 litres of fuel need to make the journey.

Conclusion: Plausible

2. Drove from London to Durham without stopping with a small child in the back.

The child is reported to be 3 or 4 years old. The journey takes around 4 hours 30 mins in normal traffic, driving to appropriate speed limits. Unknown information here is whether or not the child is still in nappies (all children are different so no judging going on here). If so, the trip was possible.

Conclusion: Plausible.

3. Drove 30 miles to a beauty spot (on his wife’s birthday) to test his eyesight.

Not sure where to start here. I guess the key thing here is to understand whether Covid-19 can impact eyesight, and whether or not it takes 30 miles (between 30-50 minutes) to figure out whether or not you can see properly. Scientific advice varies here, seemingly depending on how much bias you have one way or the other.

Conclusion: Completely implausible if you read the left-leaning Guardian newspaper, or very plausible if you are a right-leaning Daily Telegraph reader.

Bias permeates this whole Cummings story from beginning to end. Whatever the ins and outs of the actions Cummings made and has since tried to explain away, it is probably fair to say that he’s come in for excessive vitriol from the general public and press because of his free-wheeling, yet hard-edged, ruthless public persona.

It probably doesn’t help that Cummings isn’t elected, either. The public feel like they can get rid of politicians, but perhaps the public at large might not feel like they can get rid of Cummings, and this in turn is causing an even more extreme reaction to his behaviour than might have otherwise been the case.

Maybe, maybe not? All I know is that for me, on one level, the Cummings debacle does at least reinforce the idea that if you are using information to serve any neutral purpose, you really ought to be sense-checking for bias that might sway your opinion either way (the stance taken by the Guardian and the Daily Telegraph illustrates this perfectly). On another level, the story is just one more crazy story to reflect the crazy times we are living in.

Pac-Man: Looking Good For Your Age

Pac-Man turned 40 this week, even though you wouldn’t know it to look at him. There isn’t a line or wrinkle on his perfectly round face / body / pie chart.

When I was a young teenager in the early 1990s, and I would go down to the arcade in town with my friends to waste money on the gaming machines, Pac-Man was still capable of attracting an audience. I mean, I wouldn’t go so far as saying that playing Pac-Man was in anyway the cool thing to do – you had to be good at ‘Street Fighter’ to be considered cool – but Pac-Man was still a game people would be happy to play. (By the way: to this day I don’t know how my mates had so much change to put in the machines. Not when I got only £3.50 a week from a paper round!).

One thing for sure is that Pac-Man has stood the test of time. I can’t claim to have ever been any good at the game, but in the course of reading coverage of Pac-Man’s birthday some interesting facts and stats have come up, including tales about the small number of people who really are stellar players and have managed to achieve ‘the perfect score’.

It turns out the perfect Pac-Man score is 3,333,360. This score is achieved over 256 levels, and this latter number leaps out (geek alert) because the square root of 256 is 16. Computer programming languages often use a hexadecimal counting system, which means 16 is used as the base rather than base ten in the decimal counting system that we typically use day-to-day. Binary coded-values are easily enough represented in a hexadecimal system, which might explain why Pac-Man crashes when you complete level 256 and try to go any further. The 8-bit game coding results in a lack of memory for the game to continue, so the goes kaput without so much as a ‘Well Done’.

There is some controversy attached to the 3,333,360 number, too. The first person to ever achieve this feat was a famous gamer called Billy Mitchell. This Billy Mitchell is American, rather than the fictional British soap opera character.

Mitchell completed this feat in 1999, some 19 years after Pac-Man was first unleashed on the world. However… Mitchell was also the record holder for the highest score at Donkey Kong too, until sufficient doubts were raised around the veracity of his achievements that all of Mitchell’s gaming records were struck from the book in 2018.

That said, if we include Mitchell’s dubious achievement, at the time of writing only six people have achieved a perfect score on Pac-Man. Six people in forty years deserves a tip of the hat to the original Pac-Man game designer, Toru Iwatani, for making a game so difficult that it is almost impossible to complete.

Post-Script: Many thanks to Tony at the Arcade Blogger for letting me know that another person has achieved the magical 3,333,360 maximum score in Pac-Man. Congratulations to Greg Sakundiak in Canada! That means there are now a seven people in the Pac-Man perfect score club. You can find a link in the comments below.

Attracted To A Disaster Movie Plotline

As a genre, the “disaster movie” is a just about as old as cinema itself. The movies themselves seem to get ever more implausible with the passing of each year, with every type of disaster getting explored, and with the next threat to humankind needing to be a tiny bit madder than the last. Remember all those films from the 1990s and 2000s when the world was going to end? Deep Impact, Armageddon and The Day After Tomorrow in particular spring to mind.

But can you remember Absolute Zero or Polar Storm? Me neither. Both dealt with the effects of a change in the Earth’s magnetic field – with typically outlandish consequences. However, it would seem that they might have been onto something judging by an interesting news story this week (albeit there is no current indication that Florida is about to enter an ice age).

It would seem there have been odd goings on with the Earth’s magnetic field in the South Atlantic. Since 1970 the strength of the magnetic field in this region has dropped by 8%. This in turn has been creating problems for satellites flying overhead, some of which have been malfunctioning because they rely on the Earth’s magnetic field to work as intended.

Now, I know next to nothing about satellites, but it is pretty astonishing to think that some geological happenings taking place within the core of the Earth are enough to break some spacecraft flying overhead.

It was enough to prompt me to find out more. This led me to discover that, apparently, the Earth’s magnetic field has lost around 10% of its overall strength over the past two centuries.

10%! As if dealing with Covid-19 wasn’t enough, it now seems our compasses are about to stop working too!

As ever, the headline writers are quite possibly exaggerating about what is going on here.

First of all, let’s deal with the purpose of the magnetic field. Yes, it helps us navigate around the globe by telling us where the magnetic north is, which itself means that we can plot where everywhere else is on Earth in relation to this point. This is clearly very important for all manner of reasons. GPS wouldn’t work without this reference point, for example, which would make global navigation less accurate, and which itself would carry some potentially serious economic implications. Nobody wants a cargo ship going the wrong way due to human error, and thus causing expensive disruptions to a global supply chain.

However, perhaps more importantly for life on Earth, the magnetic field dictates the presence of the ‘magnetosphere’ around our planet which helps repel deadly radiation particles emitted from the sun. I’d place this at the top of my ‘magnetic field importance list’, well ahead of my wristwatch being able to track my latest slow run for uploading to Strava.

Is there any indication at all that the magnetosphere is suddenly going to vanish? No. While some changes to the strength of the magnetic field might have been detected, there is zero indication that deadly radiation is going to stream through the atmosphere and kill us all.

I do find the idea of the impact on satellites intriguing, though, and mainly because of the size of the numbers involved. There are around 5,000 satellites currently orbiting Earth, not counting the debris that has ended up in orbit, of course, over the last seventy years. Just think of all the money spent on getting those satellites up there. Not all satellites are created equal, but it would seem that the cost of building one could be around the $290 million mark (various websites disagree on the cost, and this figure appears to be somewhere in the middle).

Using this number – and using back of a fag packet maths– then we might estimate that there is $1.45 trillion whizzing around our planet in hardware. And that’s before counting the cost of getting it there in the first place – somewhere between $50-400 million per satellite, depending on the payload – as well as the cost of ongoing maintenance once it is up there.

These are mind-boggling sums, of course, and it seems inconceivable that so much money would be spent on thousands of machines that are capable of breaking down because of things occurring thousands of miles deep within the Earth.

The fact that this is true, and is actually happening… Well, the mysteries of space and our planet will never cease to be a cause of fascination to me. Nor will our collective ability to spend lots of money on things that don’t work properly. Most importantly, for now, I’m glad we’re not in disaster movie territory just yet. Phew.