Editing Ahmed Zewail

= Ahmed Zewail - The Father of Femtochemistry =

'''Ahmed Hassan Zewail''' (1946–2016) was an Egyptian-American scientist known as the Father of Femtochemistry. He won the '''Nobel Prize in Chemistry''' in 1999 for his pioneering work on observing chemical reactions at extremely fast timescales.

== Early Life and Education ==

* Born in Damanhur, Egypt, in 1946  
* Studied at Alexandria University in Egypt  
* Completed his PhD at the University of Pennsylvania, USA

== What is Femtochemistry? ==

Femtochemistry is the study of chemical reactions on the scale of '''femtoseconds''' — that is, one millionth of one billionth of a second (<math>10^{-15}</math> seconds). This allows scientists to see how atoms and molecules move and change during a chemical reaction in real time.

== Ahmed Zewail's Major Contributions ==

* Developed ultrafast laser techniques to study the very fast processes in chemistry  
* Allowed observation of the breaking and forming of chemical bonds  
* Helped understand the fundamental steps of reactions that happen too fast to see with older methods

== Importance of His Work ==

* Provided new insights into how chemical reactions occur at the atomic level  
* Impacted fields such as chemistry, biology, and materials science  
* Opened doors to designing better drugs, materials, and chemical processes

== Nobel Prize ==

* Awarded the Nobel Prize in Chemistry in 1999  
* Recognized for "his work on femtochemistry, which allowed observation of atoms in motion during chemical reactions."

== Legacy and Honors ==

* Known as one of the most influential chemists of the 20th century  
* Served as a professor at the California Institute of Technology (Caltech)  
* Promoted science education and research in Egypt and worldwide

== Conclusion ==

Ahmed Zewail's work helped scientists watch the invisible and incredibly fast world of atoms in action. His achievements revolutionized our understanding of chemical reactions and continue to inspire scientists around the world.

[[Category:Chemistry]]
[[Category:Nobel Prize Winners]]
[[Category:Scientists]]
[[Category:Grade 10]]
[[Category:Grade 12]]
[[Category:Egyptian Scientists]]