0 2 0 , ▁and ▁finish ▁on ▁ 1 9 ▁September ▁ 2 0 2 0 . ▁ ▁On ▁ 2 4 ▁April ▁ 2 0 2 0 , ▁due ▁to ▁the ▁ 2 0 1 9 – 2 0 ▁coron av irus ▁pan demic , ▁the ▁England ▁and ▁Wales ▁Cr icket ▁Board ▁( EC B ) ▁confirmed ▁that ▁no ▁professional ▁cr icket ▁would ▁be ▁played ▁in ▁England ▁before ▁ 1 ▁July ▁ 2 0 2 0 . ▁ ▁References ▁ ▁Royal ▁London ▁One - Day ▁Cup ▁Category : Ro yal ▁London ▁One - Day ▁Cup <0x0A> </s> ▁ 3 D ▁X - ray ▁diff raction ▁( 3 D X R D ) ▁is ▁a ▁micro sc opy ▁technique ▁using ▁hard ▁X - ray s ▁( with ▁energy ▁in ▁the ▁ 3 0 - 1 0 0 ▁ke V ▁range ) ▁to ▁investigate ▁the ▁internal ▁structure ▁of ▁pol yc ry st all ine ▁materials ▁in ▁three ▁dimensions . ▁For ▁a ▁given ▁sample , ▁ 3 D X R D ▁returns ▁the ▁shape , ▁ju xt ap osition , ▁and ▁orientation ▁of ▁the ▁cry st all ites ▁(" gra ins ") ▁it ▁is ▁made ▁of . ▁ 3 D X R D ▁allows ▁investig ating ▁mic rom eter - ▁to ▁mill imet re - s ized ▁samples ▁with ▁resolution ▁r anging ▁from ▁hundreds ▁of ▁nan om eters ▁to ▁mic rom eters . ▁Other ▁techniques ▁employ ing ▁X - ray s ▁to ▁investigate ▁the ▁internal ▁structure ▁of ▁pol yc ry st all ine ▁materials ▁include