Prof. Ahmed Zewail was a pioneer of ultrafast science and a imposing individual. I will reminisce on one unforgettable personal encounter. It begins one Friday afternoon with a daunting voicemail, “This is Ahmed Zewail I want to talk to you!”. I will then spend the remaining time discussing the subject of our conversation, the emergence of the attosecond science.<br/>

The Friday voicemail, “You got it correct”

256th National Meeting (2018)

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