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Definition of Attosecond
1. Noun. One quintillionth (10^-18) of a second; one thousandth of a femtosecond.
Definition of Attosecond
1. Noun. (SI-unit atto second time) ¹
¹ Source: wiktionary.com
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1. Noun. One quintillionth (10^-18) of a second; one thousandth of a femtosecond.
1. Noun. (SI-unit atto second time) ¹
¹ Source: wiktionary.com