Never enough knowledge
The Atlantic Meridional Overturning Circulation (AMOC) is a large system of ocean currents that carries warm water from the tropics northwards into the North Atlantic. It operates like a conveyer belt driven by differences in temperature and salt content – the water’s density. It is a vital system of ocean currents that governs weather patterns…
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A charity shop acquisition, the Imperial 200 has serial number 1249067 and was produced between 1970 and 1971. The model 200 existed from 1969 to 1973. These were Silver-Seiko Portables made in Japan and badged under Royal and Imperial marques. Comments on the design It has a compact design and when closed has dimensions of…
Another acquisition from a charity shop. It came in a case with a working zipp and carrying handle and was in good working condition. As it had not been used for some time it came with the usual ‘musty’ smell. The serial number was found to the right side of the bell. The number 622428…
This was rejected by an auction house and was to be returned to its owner, but I had the opportunity to view it and thought it was in reasonable condition to acquire. Its serial number W 122158 (on the right top of the frame, under the right end of the carriage) indicated that it was…
In its June 2023 report the Climate change Committee found that as regards the government’s second National Adaptation Programme (NAP2), there was very limited evidence of the implementation of adaptation at the scale needed to fully prepare for climate risks facing the UK. The current approach to adaptation policy is not leading to delivery on…
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Passed to me from within the family, the typewriter came with a case and was in working condition apart, from two inoperative keys (question mark and percentage) and some keys sticking. The serial number B4A02505 at the rear bottom of the frame indicated that it was bult in 1930 with the ‘B’ denoting the colour…
Specification F.7/30 From the early 1930s it became apparent that the Royal Air Force’s current fighters were pitifully inadequate barely able to outpace the bombers that were supposed to attack. To address this state of affairs the Air Ministry issued specification F.7/30 for a new day and night fighter. The key performance requirements in the…
The Schneider Prize was a trophy awarded to the winner of a race for seaplanes and flying boats. It was financed by Jacques Schneider, a balloonist and aircraft enthusiast and was intended to take place annually and latter biannually. If an aero club won three races in five years, they would retain the trophy. The…
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Design and Development In 1925, at a time when biplanes largely ruled the skies, the newly appointed Chief Designer of the Hawker Engineering Company, Sydney Camm, put forward a design for a single monoplane fighter armed with Vickers machine guns and powered by a Bristol Jupiter engine. Such a revolutionary design was not accepted, so…
The Facit was acquired from a charity shop and came with a faux leather case, dust cover, an instruction manual and a qwerty keyboard set up for the Swedish language. The serial number was located behind the left ribbon spool. Some faults were present to do with the shift and backspace mechanisms – these were…