John Cockcroft
John Douglas Cockcroft (1897 nî 5 goe̍h 27 ji̍t – 1967 nî 9 goe̍h 18 ji̍t) sī Eng-kok ê bu̍t-lí-ha̍k-ka. I tī 1951 nî kah Ernest Walton tâng-chê ti̍t tio̍h Nobel Bu̍t-lí-ha̍k Chióng.
John Douglas Cockcroft (1897 nî 5 goe̍h 27 ji̍t – 1967 nî 9 goe̍h 18 ji̍t) sī Eng-kok ê bu̍t-lí-ha̍k-ka. I tī 1951 nî kah Ernest Walton tâng-chê ti̍t tio̍h Nobel Bu̍t-lí-ha̍k Chióng.