Birth of the Ordinateur
Following the military successes in Britain, further good news for the French Empire emerged with the completion of the development of the miniaturised atomic bomb - small enough to be fitted to French V2 rockets and to be used against targets well beyond the reach of French air power.
Even though it was almost certain the atomic bomb would not be needed in Britain, the technology itself was a massive force equaliser which would allow, in the event of a war, the French Empire to go toe-to-toe against the German Empire without fear of defeat.
It was at this point that the story of the Joliot-Curies took a strange turn. The formidable husband and wife team - undoubtedly the greatest atomic physicists of their generation - found themselves suddenly at a loose end as the atomic project which they had led came to a successful conclusion and the French military no longer needed civilian scientists for the much simpler task of building atomic bombs on existing designs.
Pensioned off and sworn to secrecy along with many of their fellow civilian scientists, the Joliot-Curies found themselves banned from publishing any works on atomic physics and unable to continue to work in their chosen field unless it was purely for the military.
Furthermore, the pair had begun to develop misgivings when it came to working for the military after they had seen aerial photographs of the devastated ruins of Portsmouth (photographs that were not released to the public for another twenty years). They instead became lobbyists at the Imperial Court for the development of atomic power stations. But, while the government saw the potential of this new energy source to grant them independence from imported coal and oil, they had no wish to allow it to be developed by anyone other than strictly controlled military scientists and thus the Joliot-Curies were once again deprived of a chance to work in their chosen field.
And it was so, almost by accident, that they turned to publishing the only research the military would allow them to - the developments in primitive ordinating* and automated calculation engines that had been a by-product of Project Jericho. The publishing of this research turned into an unexpected goldmine for them as commercial industries showed a great appetite for the potential uses of the technology and the couple, along with many other former Project Jericho scientists, made the fateful decision to move to the research department at the University of Toulouse where, with government grants aimed at encouraging the development of better code breaking machines, they would go onto develop the first modern, electronic, programmable ordinateur - a device which would retrospectively be decided marked the birth of the modern ordinating age.
* Ordinating is what computing is called in this world.