Carbon nanotubes are structurally similar to buckyballs, except that each atom is bonded trigonally in a curved sheet that forms a hollow cylinder.. 
Margaret Hilda Thatcher, báròness Thatcher,  (née Roberts, 13 October 1925 – 8 April 2013) je oloselu omo orile-ede Britani.itọkasi awọn ara Britani.. 