Corrections and Clarifications


Science  30 May 1958:
Vol. 127, Issue 3309, pp. 1283
DOI: 10.1126/science.127.3309.1283


In the news article, "Atomic Clock Discrepancy" [Science 127, 1107 (9 May 1957)], the values given for the accuracy and variation of the Atomichron are incorrect by a factor of 10. The possible accuracy of the Atomichron is 1 part in 1010; the discrepancy between the American and British instruments is 9 parts in 1010.