Jodrell Bank Observatory equipment in Manchester but electrical interference from the trams on Oxford Road prevented him from doing so. He moved the equipment to Jodrell Bank, south of the city, on 10 December 1945. Lovell's main research was transient radio echoes, which he confirmed were from ionized meteor trails by October 1946. The first staff were Alf Dean and Frank Foden who observed meteors observed with the naked eye while Lovell observed the electromagnetic signal using equipment. The first time Lovell turned the radar on – 14 December 1945 – the Geminids meteor shower was at a maximum. Over the next few
The December Group evolution of contemporary representational paintings in the trends of form. It should be noted that close understanding within this group of artists is their tendency to form geometrization, that became leading aesthetic characteristics of this period. After the dissolution of the group its members continued on their separate ways to mould picture of modern Serbian art in the second half of the 20th century. The December Group The December Group (, "Decembarska grupa") was a Serbian artistic group founded in Belgrade in 1955. It ceased to exist in 1960. Group members were: Zoran Petrović, Miloš Bajić, Aleksandar Luković, Lazar Vujaklija,