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Author Archives: Andrew
There’s Nothing that a Wompom Cannot Do!
Flanders and Swann used to sing an amusing song about the Wompom – an imaginary animal / vegetable hybrid with an amazing range of properties. This song, which is still available on iTunes, often comes to mind when I’m reading … Continue reading
Posted in Telecom Ramblings
Tagged Andre Geim, Graphene, Kostya Novoselov, telecoms, University of Manchester
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Time for Unconventional Thinking
I recently published a white paper describing some unconventional threats to utility infrastructure. In addition to rather unusual (but potentially devastating) threats such as coronal mass ejections from the sun, electromagnetic pulses and space debris, the paper also talks about … Continue reading
Posted in Telecom Ramblings
Tagged cyber terrorism, cyber warfare, DOT-DASH TO DOT.COM, infrastructure, Internet, telecoms, utility, World Wide Web
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The Extraordinary Power of Mathematics
Modern physics is increasingly dominated by “big science” projects such as the Large Hadron Collider. However, it is refreshing to know that mathematics can enable a lone genius to make earth-shattering discoveries using nothing more sophisticated than a notepad and … Continue reading
Posted in Telecom Ramblings
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Is Anybody Out There?
I’ve recently been reading a book by John Gribbin about the possibility of life in other parts of our galaxy. The title – Alone in the Universe – makes it pretty clear what the answer is going to be, but … Continue reading
Noises in the Earth
The early telegraph pioneers encountered major problems with cables, so there was a strong incentive for them to minimise the amount of cabling required. Fortunately, the use of an “earth return” meant that one wire (rather than two) was sufficient … Continue reading
Posted in Telecom Ramblings
Tagged 19th century, Alexander Graham Bell, earth return, Samuel Morse, telegraph, telephone
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The Victorians were Rocked to their Socks
Methods of communicating over long distances advanced surprisingly little from the days of the Roman Empire to the start of the nineteenth century. Although beacons and semaphores were occasionally used, the speed at which information could be transmitted was typically … Continue reading
Posted in Telecom Ramblings
Tagged 19th century, communications, DOT-DASH TO DOT.COM, electric telegraph, history, telegraph
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Concerns about Copper
The high price of copper on world markets has led to a spate of cable thefts, and this has provided telephone companies with a strong incentive to find cost-effective ways of replacing copper telephone wire with optical fibre. However, this is … Continue reading
Posted in Telecom Ramblings
Tagged 19th century, cable, communications, copper, telecoms, telegraph, telephone
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Computer Bloke stars in Olympics Opening Ceremony
One of the more bizarre moments in the recent opening ceremony for the Olympic Games occurred when the spotlight fell on a bloke sitting at a desk in front of a computer. Commentators on certain American television channels were unable … Continue reading
Posted in Telecom Ramblings
Tagged ARPANET, computer, DOT-DASH TO DOT.COM, Internet, Tim Berners-Lee, World Wide Web, www
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The First Mobile Phone?
In 1879, Professor David Hughes noticed that a clicking noise occurred in his home-made telephone whenever he used his induction balance. Hughes eventually found that the induction balance had a loose contact, and that the clicking went away when the contact … Continue reading
Posted in Telecom Ramblings
Tagged 19th century, Alexander Graham Bell, David Hughes, mobile, radio, telephone
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Did the Radio Telegraph lead to a Miscarriage of Justice?
In an earlier blog, we learned how Cooke and Wheatstone’s telegraph played a central role in the capture of the murderer John Tawell as he travelled by train from Slough to London. In an analogous case, the murderer Dr Hawley … Continue reading