Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Site na 1978 ruo 1988, onyonyo Newton nke Harry Ecclestone mere pụtara na usoro D nke akwụkwọ ego £ 1 nke Bank of England wepụtara (akwụkwọ ego £ 1 ikpeazụ nke Bank of England ga-ewepụta). E gosiri Newton n'azụ akwụkwọ ndị ahụ ka o ji akwụkwọ na-ejide ma jiri telescope, prism na map nke usoro mbara igwe.  Ajụjụ: Ònye mere onyinyo Newton n'akwụkwọ ego otu paụnd nke 1978?
Harry Ecclestone