Babbage Analytical Engine designs to be digitised

Babbage Analytical Engine designs to be digitised

The creation of a full-size replica of noted Victorian engineer Charles Babbage's Analytical Engine, as reported in these pages previously, is one step closer to becoming reality now thanks to this latest piece of news.

It may still be early days, and a target date of 2021 seems a long way off, but the London Science Museum is to be commended for agreeing to convert Babbage's handwritten sketches and plans into an easy-to-access digital format.  This will surely be of great use to the team behind the campaign, making their job that little bit easier and ensuring that the project stays alive.

When completed the Analytical Engine will be an enormous machine (we're talking double-decker bus scale here) so it's just as well that Babbage's notes, while not complete, can be easily accessed and analysed before being applied to a computer model and then, finally, a complete and accurate facsimile.

Ten years will be a long time to wait but I'm sure that it will be well worth it, and this blog will continue to report on the progress of this remarkable undertaking.  Carry on, you fellows!

Campaign builds to construct Babbage Analytical Engine

Campaign builds to construct Babbage Analytical Engine

An exciting proposal, reported here by the BBC, to create a full-size replica of what is rightly regarded as the world's first computer, as conceived by Charles Babbage in 1837.

It is incredible to think that the foundations for the computer age were laid down as long ago as the mid-19th Century, but Babbage's designs and creations were to all intents and purposes embryonic computers, albeit very large and steam-powered. This picture (above) illustrates only part of the Analytic Engine; as the article mentions a full-size version has never been built and could easily be the size of a small lorry!

Once again it begs the question of "what if?". Had Babbage succeeded in creating a complete working Analytical Engine, what would it have meant for the Industrial Revolution and the British Empire? Might there, as Dr Swade also wonders, have been an information age in the latter part of the 19th Century? Where would we be now if it had been so?

These kinds of questions are, in part, what led to the formation of the Steampunk movement which does indeed image an alternate universe in which Babbage's machines not only worked but became commonplace; in which steam remained the main motive power and allowed amazing adventures to take place with all the majesty and pomp of Victorian Britain through the 19th Century and beyond.

Even if a scale replica is successfully built and operated it will still be some years off yet and, sadly, unlikely to precipitate us into a Steampunk future (sorry chaps!). It does have the potential to be a major engineering undertaking, though, with the great possibility of rewarding knowledge and understanding of the processes and abilities of these early behemoths. Good luck to them, say I!

Steampunk chip takes the heat

Steampunk chip takes the heat

From the New Scientist magazine comes news which proves that the old ways are sometimes still the best. Who would have thought that 150-year-old technology, which has formed the basis for a whole modern (albeit now mainly aesthetic) movement, should end up having a practical use in something as high-end as US Defence projects?

It just goes to show that sometimes modern electronics have their limits and it falls to good old-fashioned mechanical constructions to take the strains which leave more highly-advanced but often fragile devices broken and burnt out. So to sum up: modern technology (above) = rubbish; Victorian technology (below) = the future! Huzzah!

Seriously though, it's heartening to see today's scientists still looking to the technologies of the past and adapting them for use in the present, rather than simply disregarding them. Progress is sometimes not just about inventing the next new thing but also looking to previous designs and breakthroughs to see if they can be adapted or reused to help further existing advancements. The use of such tried and tested designs in these new developments also allows us to follow a timeline of modern technology, from Charles Babbage's original Difference Engine to today's computer chips, and so appreciate the progress that has been made over the last century-and-a-half while still noting the inherent basic similarities between these old and new mechanisms.